| Глава от книга |
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1
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Elissaveta Bozilova, Tzvetana Popova, Spassimir Tonkov, Palynological and Paleoethnobotanical Data for the Hellenistic Period in the Area of Durankulak and along the Bulgarian Black Sea Coast, ISBN:3867570159, Deutsches Archäologisches Institut-Berlin, Berlin, Рецензирано
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2015
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2
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Spassimir Tonkov, Papaya: Botany and Taxonomy, pp.3-8
In: TropicalFruits -from Cultivation to Consumption and Health Benefits, ISBN:978-1-63463-556-1, Nova Science Publishers, New York, Ref, Рецензирано
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2015
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3
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Spassimir Tonkov, Elissaveta Bozlova, Hristina Panovska, Cerealia pollen evidence from pollen diagrams and palaeoethnobotany in Bulgaria, ISBN:978-954-91587-8-6, Bulg. Acad. Sci., Sofia, Рецензирано
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2007
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4
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Спасимир Тонков, Елисавета Божилова, Следледникова история на смърчовите гори в Северозападна Рила, ISSN (print):, Пенсофт, София, Рецензирано
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2006
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5
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Elissaveta Bozilova, Spassimir Tonkov, Paleoecological evidence on the vegetation history and human occupation in the coastal area of Lake Durankulak, Northeastern Bulgaria., ISBN:954-426-465-5, Deutsches Archaologisches Institut , Berlin, Рецензирано
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2002
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6
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Елисавета Божилова, Спасимир Тонков, Червена Книга на НР България. Artemisia eriantha (392), Artemisia pedemontana (392), Aubrieta columnae (143), Aubrieta gracilis (144), Diphasium complanatum (22), Еryngium creticum (245), Eryngium maritimum (245), Isoetes setacea (23), Leontopodium alpinum (365), Lepidotis inundata (21), Lindernia procumbens (328), Sibbaldia procumbens (170). , ISBN:2502-32-84, БАН, Рецензирано
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1984
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| Глава от монография |
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1
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Guy Jalut, Jose Carrion, Fernand David, Penelope Gonzales-Samperiz, Maria Sanches-Goni, Spassimir Tonkov, Kathy Willis, The vegetation around the mediterranean basin during the last glacial maximum and the Holocene climatic optium. In: The Mediterranean basin: The last two climatic extremes. Explanatory notes of the maps (scale 1/5000000) (N. Petit-Mair, B. Vrielinck, eds),pp. 37-57. , ISBN:0505-090, MMSH and ANDRA, Aix en Provence, Рецензирано, в сътрудничество с чуждестранни учени
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2005
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2
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Elissaveta Bozilova, Mariana Filipova, Ljuba Filipovitch, Spassimir Tonkov, 21. Bulgaria. In:Palaeoecological Events During the Last 15000 years (B . Berglund et al. eds.), pp.701-728., ISBN:0-471-95840-9, Jonh Wiley & Sons, Chichester, Рецензирано
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1996
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| Дисертация доктор на науките |
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Спасимир Борисов Тонков, Палеоботанично и палеоекологично проучване върху следледниковата история на растителността в Югозападна България. , СУ Св. Климент Охридски
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2007
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| Дисертация д-р |
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Спасимир Борисов Тонков, Палинологично проучване върху промените на растителността в някои планини на Югозападна България за последните 8000 години. , СУ Св. Климент Охридски, Ръководител:проф. дбн Елисавета Божилова
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1985
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| Друго (научно-популярни и др. под.) |
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Спасимир Борисов Тонков, Поглед в палинологията. сп.Природа, БАН
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2013
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| Монография |
|
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Spassimir Tonkov, The Postglacial Vegetation History in Southwestern Bulgaria. A Paleoecological Approach. , ISBN:978-619-248-043-1 (Paperback); 978-619-248-044-8 (E-book), Pensoft Publishers, Sofia
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2021
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| Научен проект |
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1
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проф. дбн Спасимир Тонков, Дигитална био-археологическа сравнителна колекция за Югоизточна Европа и Близкия Изток, Член,
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2017
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2
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проф. дбн Спасимир Тонков, Environmental and anthropogenic factors shaping the long-term fire activities in South-Eastern Europe, Член, , Номер на договора:Project NF 8P03-15
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2016
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3
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проф. дбн Спасимир Тонков, Екологичните кризи в България през холоцена – VІІ-ІІІ хилядолетие ВС , Член, , Номер на договора:№ДИД 02/26/2009–2014 г
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2009
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4
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Спасимир Тонков, Лечебните растения от сем. Ranunculaceae – създаване на база данни в хербариума на Софийския Университет (SO) (дог. № 151/2008 г.) , Ръководител,
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2008
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5
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Спасимир Тонков, Промени на растителността в Югозападна България през холоцена въз основа на растителни макроостанки от торфища и археологични обекти (дог. № 31/2006-2007) , Ръководител, , Номер на договора:(дог. № 31/2006-2007)
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2006
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6
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Спасимир Тонков, Растителни макроостанки и поленов анализ на езера от Централна Рила (дог. № 101/2004-2005), Ръководител,
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2004
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7
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Спасимир Тонков, Палеоекологично проучване на езерото Паничище в Северозападна Рила (дог. № 355/2001-2002) , Ръководител,
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2001
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8
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Спасимир Тонков, Палеоекологично проучване на езера от Северозападна Рила и Северен Пирин , Ръководител, , Номер на договора:дог. № Б-905/1999-2004
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1999
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9
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Спасимир Тонков, Поленов мониторинг в Северозападна Рила , Ръководител,
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1999
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10
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Спасимир Тонков, История на растителността и флората в района на Калиакра (Северно черноморско крайбрежие) (дог. № 190/1995-1997 г.) , Ръководител,
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1995
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11
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Спасимир Тонков, Палеоекологично проучване на езера от Средна Рила (дог. № 408/1994-1997г.) , Член, , Номер на договора:(дог. № 408/1994-1997г.)
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1994
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12
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Спасимир Тонков, Банка за кватернерни палеоекологични данни , Ръководител, , Номер на договора:дог. № Б-203/1992-1995
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1992
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13
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Спасимир Тонков, Палеоекологични изследвания на кватернерни континентални и морски отложения от Югозападна и Източна България (дог. № Б-30/1991-1994г.) , Член, , Номер на договора:(дог. № Б-30/1991-1994г.)
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1991
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| Научно ръководство |
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1
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Елена Маринова, Спасимир Тонков, Plant macrofossils as proxy for Holocene tree-line changes in Southeastern Europe - a case study of the Rila Mountains, Bulgaria , Katholieke Universiteit Leuven, Department of Ecology, Evolution and BiodiversityBelgium дипломна работа:Renske Hoevers
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2017
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2
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Спасимир Тонков, БИОСИСТЕМАТИЧНО ПРОУЧВАНЕ НА МНОГОГОДИШНИТЕ ПРЕДСТАВИТЕЛИ ОТ РОД LATHYRUS L. (FABACEAE) В БЪЛГАРИЯ, дисертация д-р:Анита Георгиева Тошева
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2006
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3
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Спасимир Тонков, Сравнително палеоетноботанично изследване на историята на растителността и развитието на праисторическото използване на околната среда в България, дисертация д-р:Елена Минкова Маринова
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2001
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| Редактор на сборник |
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Спасимир Тонков, Aspects of Palynology and Palaeoecology, Редактор на сборник
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2003
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| Статия в научно списание |
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1
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Maria Lazarova, Spassimir Tonkov, Dimiter Ivanov, A contribution to the Late Holocene vegetation history of the Northwestern Rila Mountain, Bulgaria: the pollen record of Lake Skakavitsa, Comptes rendus de lAcademie bulgare des Sciences, vol:77, issue:3, 2024, pages:354-362, ISSN (print):1310–1331 , ISSN (online):2367–5535, Ref, Web of Science, IF (0.3 - 2023), SCOPUS, SJR (0.16 - 2023), SCOPUS Quartile: Q3 (2024)
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2024
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2
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Spassimir Tonkov, Paleoecological data on the distribution of Pinus peuce Griseb. in
Southwestern Bulgaria for the last 30000 years, Ecologia Balkanica, vol:16, issue:2, 2024, pages:6-15, Ref, IR , SCOPUS, SJR (0.167 - 2023), SCOPUS Quartile: Q4 (2024)
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2024
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3
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Elena Marinova, Maria Lazarova, Dimiter Ivanov, Spassimir Tonkov, Holocene vegetation history of the Western Rhodope Mountains (South Bulgaria): the paleoecological record of peat bog Beliya Kanton, Acta Palaeobotanica, vol:63, issue:1, 2023, pages:87-99, ISSN (print):ISSN 0001-6594, ISSN (online):e-ISSN 2082-0259, doi:https://doi.org/10.35535/acpa-2023-0006, Ref, IR , SCOPUS, SJR (0.341 - 2022), SCOPUS Quartile: Q2 (2023), International
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2023
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4
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Spassimir Tonkov, In Memoriam. Prof. Dr. Goran Possnert (12.01.1951 - 10.10.2022), Phytologia Balcanica, vol:29, issue:1, 2023, pages:151-155, Ref
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2023
|
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5
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Maria Antonia Serge, Florence Mazier, Ralph Fyfe, Maries-Jose Gaillard, Thomas Klein, Ester Githumbi, Spassimir Tonkov, Testing the Effect of Relative Pollen
Productivity on the REVEALS
Model: A Validated Reconstruction
of Europe-Wide Holocene
Vegetation, Land, vol:12, issue:986, 2023, doi:https://doi.org/10.3390/land12050986, Ref, Web of Science, IF (3.905 - 2022), Web of Science Quartile: Q2 (2023), SCOPUS, SJR (0.647 - 2022), SCOPUS Quartile: Q2 (2023), International
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2023
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6
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Spassimir Tonkov, OLiver Heiri, Andre Lotter, 60. Peat bog Vodniza, Rila Mountains (Bulgaria), Grana, 2022, doi:10.1080/00173134.2022.2052954, Ref, Web of Science, International
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2022
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7
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Spassimir Tonkov, Goran Possnert, Elena Marinova, 66. Lake Vapsko-2, Rila Mountains (Bulgaria), Grana, vol:62, issue:1, 2022, pages:70-72, Ref, Web of Science, IF (0.9 - 2022), Web of Science Quartile: Q3 (2022), SCOPUS, SJR (0.246 - 2022), SCOPUS Quartile: Q3 (2022), International
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2022
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8
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Esther Githumbi, Ralph Fyfe, Marie-Jose Gaillard, Anna-Kari Trondman, Florence Mazier, Anne-Birgitte Nielsen, Anneli Poska, Shinya Sugita, Jessie Woodbridge, Spassimir Tonkov, European pollen-based REVEALS land-cover
reconstructions for the Holocene: methodology,
mapping and potentials, Earth System Science Data, vol:14, 2022, pages:1581-1619, doi:10.5194/essd-14-1581-2022, Ref, Web of Science, International
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2022
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9
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Angelica Feurdean, Andrei-Cosmin Diaconu, Mirjam Pfeiffer, Mariusz Gałka, Simon M. Hutchinson, Geanina Butiseaca, Natalia Gorina, Spassimir Tonkov, Aidin Niamir, Ioan Tantau, Holocene wildfire regimes in western Siberia: interaction
between peatland moisture conditions and
the composition of plant functional types, Climate of the Past, vol:18 , 2022, pages:1255-1274, doi:10.5194/cp-18-1255-2022, Ref, Web of Science, IF (4.498 - 2022), Web of Science Quartile: Q1 (2022), SCOPUS, SJR (2.025 - 2022), SCOPUS Quartile: Q1 (2022), International
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2022
|
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10
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Spassimir Tonkov, In Memoriam.Prof. Dr. Hans-Jürgen Beug(18.01.1932 – 05.03.2022), Phytologia Balcanica, vol:28, issue:1, 2022, pages:143-144, Ref
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2022
|
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11
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Spassimir Tonkov, Goran Possnert, 55. Lake Ribno Banderishko, Pirin Mountains (Bulgaria), Grana, vol:60, issue:5, 2021, pages:404-406, Web of Science, IF (1.359 - 2020), SCOPUS, SJR (0.403 - 2020), SCOPUS Quartile: Q3 (2021), International
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2021
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12
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Voitech Abraham, Sheila Hicks, Helena Svobodova-Svitavska, Elissaveta Bozilova, Sampson Panajotidis, Mariana Filipova-Marinova, Christin Jansen, Spassimir Tonkov, Irena Pidek, Marcelina Zimny, Patterns in recent and Holocene pollen accumulation rates across Europe – the Pollen Monitoring Programme Database as a tool for vegetation reconstruction. , Biogeosciences, vol:18, 2021, pages:4511-4534, Ref, Web of Science, IF (4.295 - 2021), SCOPUS, SJR (1.744 - 2020), SCOPUS Quartile: Q1 (2021), International
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2021
|
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13
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Spassimir Tonkov, Goran Possnert, Elissaveta Bozilova, 46.Lake Panichishte, Rila Mountains (Bulgaria). , Grana, vol:59, issue:5, 2020, pages:396-398, Ref, Web of Science, IF (1.015 - 2019), SCOPUS, SJR (0.339 - 2019), SCOPUS Quartile: Q3 (2020), International
|
2020
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14
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Angelica Feurdean, Boris Vannier, Walter Finsinger, Spassimir Tonkov, Sim Veski, Thomas Hickler, Fire hazard modulation by long-term dynamics in land cover and dominant forest type in eastern and central Europe. , Biogeosciences, vol:17, issue:5, 2020, pages:1213-1230, Ref, Web of Science, IF (3.92 - 2019), SCOPUS, SJR (1.761 - 2019), SCOPUS Quartile: Q1 (2020), International
|
2020
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15
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Basil Davis, Manuel Chevalier, Phillip Sommer, Spassimir Tonkov, Verushka Valsecchi, Oksana Zanina, Marcelina Zimny, The Eurasian Modern Pollen Database (EMPD), Version 2., Earth System Science Data, vol:12, 2020, pages:2423-2445, Ref, Web of Science, IF (9.197 - 2019), Web of Science Quartile: Q1 (2020), SCOPUS, SJR (4.532 - 2019), SCOPUS Quartile: Q1 (2020), International
|
2020
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16
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Spassimir Tonkov, Elena Marinova, Angelica Feurdean, 44. Peat bog Vapsko-2, Rila Mountains (Bulgaria). , Grana, vol:58, issue:5, 2019, pages:393-395, Ref, Web of Science, IF (1.015 - 2019), SCOPUS, SJR (0.339 - 2019), SCOPUS Quartile: Q3 (2019), International
|
2019
|
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17
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Angelica Feurdean, Spassimir Tonkov, Michelle Pfeiffer, Andrey Panait, David Warren, Boris Vanniere, Elena Marinova, Fire frequency and intensity associated with functional traits of dominant forest type in the Balkans during the Holocene. , Eurepean Journal of Forest Research, vol:138, 2019, pages:1049-1066, Ref, Web of Science, IF (2.451 - 2019), SCOPUS, SJR (0.798 - 2019), SCOPUS Quartile: Q1 (2019), International
|
2019
|
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18
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Spassimir Tonkov, Elena Marinova, Angelica Feurdean, 38. Peat bog Vapsko-1, Rila Mountains (Bulgaria), Grana, том:57, брой:1-2, 2018, стр.:158-160, ISSN (print):0017-3134, Ref, Web of Science, IF (0.907 - 2018), SCOPUS, SJR (0.409 - 2018), SCOPUS Quartile: Q2 (2018), в сътрудничество с чуждестранни учени
|
2018
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19
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Spassimir Tonkov, Goran Possnert, Elssaveta Bozilova, Elena Marinova, Dolja Pavlova, On the Holocene vegetation history of the Central Rila Mountains, Bulgaria: The palaeoecological record of peat bog Vodniza (2113 m). , Review of Palaeobotany and Palynology, vol:250, 2018, pages:16-26, Ref, Web of Science, International
|
2018
|
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20
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Elena Marinova, Sandy Harrison, Filip Bragg, Simon Conor, Susane Leroy, Peta Mudie, Juliana Atanasova, Elissaveta Bozilova, Hulia Caner, Spassimir Tonkov, Pollen‐derived biomes in the Eastern Mediterranean–Black Sea–Caspian‐Corridor, Journal of Biogeography, том:45, брой:2, 2018, стр.:484-499, ISSN (online):1365-2699, Ref, Web of Science, IF (4.154 - 2017), SCOPUS, SJR (2.297 - 2017), SCOPUS Quartile: Q1 (2018), в сътрудничество с чуждестранни учени
|
2018
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21
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Strahil Berkov, Nedjalka Kasabova, Dolja Pavlova, Spassimir Tonkov, Metabolic and chemotaxonomical studies in some Geum (Rosaceae) species. , Phytologia Balcanica, том:23, брой:1, 2017, стр.:7-16, ISSN (print):1310-7771, Ref, MSc
|
2017
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22
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Spassimir Tonkov, Centenary (1916-2016) of pollen analysis and the legacy of Lennart von Post. , Phytologia Balcanica, том:23, брой:1, 2017, стр.:147-148, ISSN (print):1310-7771, Ref
|
2017
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23
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Hans-Jurgen Beug, Spassimir Tonkov, Evidence of Holocene fossil Aldrovanda vesiculosa (Droseraceae)seeds at lake Arkutino, southeastern Bulgaria, Phytologia Balcanica, том:23, брой:3, 2017, стр.:337-339, ISSN (print):1310-7771, Ref, в сътрудничество с чуждестранни учени
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2017
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24
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Spassimir Tonkov, Goran Possnert, 30.Peat bog Kumata-1, Vitosha Mountain (Bulgaria), Grana, том:55, брой:3, 2016, стр.:250-252, ISSN (print):0017-3134, Ref, IR , SCOPUS, SJR (0.426 - 2016), SCOPUS Quartile: Q2 (2016), в сътрудничество с чуждестранни учени
|
2016
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25
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Spassimir Tonkov, Goran Possnert, A new Late Holocene pollen diagram from Vitosha Mountain. Vegetation history and anthropogenic impact, Comptes rendus de l’ Academie bulgare des Sciences , том:69, брой:3, 2016, стр.:327-336, ISSN (print):1310-1331, Ref, Web of Science, IF (0.251 - 2016), SCOPUS, SJR (0.209 - 2016), SCOPUS Quartile: Q3 (2016), в сътрудничество с чуждестранни учени
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2016
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26
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Spassimir Tonkov, Elissaveta Bozlova, In memoriam. Prof. Dr. Gerhard Lang(1924-2016), Phytologia Balcanica, том:22, брой:2, 2016, стр.:293-293, ISSN (print):1310-7771
|
2016
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27
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Spassimir Tonkov, Elissaveta Bozilova, Goran Possnert, Lateglacial to Holocene vegetation development in the Central Rila Mountains, Bulgaria , The Holocene, том:26, брой:1, 2016, стр.:17-28, ISSN (print):0959-6836, Ref, Web of Science, IF (2.135 - 2016), SCOPUS, SJR (1.103 - 2016), SCOPUS Quartile: Q1 (2016), в сътрудничество с чуждестранни учени
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2016
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28
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Spassimir Tonkov, Elissaveta Bozilova, Dolja Pavlova, Ivan raev, Long-term pollen monitoring experiments for the period 1994-2008 in the Rila Mountains, Bulgaria, Eurasian Journal of Forest Science, том:4, брой:1, 2016, стр.:1-16, ISSN (online):2147-7493, Ref
|
2016
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29
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Maria Lazarova, Elena Marinova, Spassimir Tonkov, Ian Snowball, A 5000-year pollen and plant macrofossil record from the Osogovo Mountain, Southwestern Bulgaria: Vegetation history and human impact. , Review of Palaeobotany and Palynology, том:223, 2015, стр.:1-9, ISSN (print):0034-6667, Ref, Web of Science, IF (2.158 - 2015), SCOPUS, SJR (1.041 - 2015), SCOPUS Quartile: Q1 (2015), в сътрудничество с чуждестранни учени
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2015
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30
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Spassimir Tonkov, Goran Possnert, 25. Mire Gyola, Belasitsa Mountain (south-western Bulgaria), Grana, том:53, брой:4, 2014, стр.:312-314, ISSN (print):0017-3134, Ref, Web of Science, IF (1.055 - 2014), SCOPUS, SJR (0.451 - 2014), SCOPUS Quartile: Q2 (2014), в сътрудничество с чуждестранни учени
|
2014
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31
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Spassimir Tonkov, Maria Lazarova, Elissaveta Bozilova, Dimiter Ivanov, Ian Snowball, A 30,000-year pollen record from Mire Kupena,Western Rhodopes Mountains (south Bulgaria, Review of Palaeobotany and Palynology, том:209, 2014, стр.:41-51, ISSN (print):0034-6667, Ref, Web of Science, IF (1.94 - 2014), SCOPUS, SJR (1.098 - 2014), SCOPUS Quartile: Q1 (2014), в сътрудничество с чуждестранни учени
|
2014
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32
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Angelica Feurdean, Aurel Persoiu, Ioan Tantau, Tom Stevens, Eniko Magyari, Bogdan Onac, Slobodan Markovic, Spassimir Tonkov, Siim Veski, Kathy Willis, Climate variability and associated vegetation response throughout Central and Eastern Europe (CEE) between 60 and 8 ka, Quaternary Science Reviews, том:106, 2014, стр.:206-224, ISSN (print):0277-3791, Ref, Web of Science, IF (4.572 - 2014), SCOPUS, SJR (2.664 - 2014), SCOPUS Quartile: Q1 (2014), в сътрудничество с чуждестранни учени
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2014
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33
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Spassimir Tonkov, Elena Marinova, Mariana Filipova, Elissaveta Bozilova, Holocene palaeoecology and human environmental interactions at the coastal Black Sea Lake Durankulak, northeastern Bulgaria, Quaternary International, том:328-329, 2014, стр.:277-286, ISSN (print):1040-6182, Ref, Web of Science, IF (2.061 - 2014), SCOPUS, SJR (1.182 - 2014), SCOPUS Quartile: Q1 (2014)
|
2014
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34
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Oliver Heiri, Stephen Brooks, Hans Renssen, Alan Bedford, Marjolein Hazekamp, Boris Ilyashuk, Elizabeth Jeffers, Spasimir Tonkov, Siim Veski, Andre Lotter, Validation of climate model-inferred regional
temperature change for late-glacial Europe, Nature Communications, том:5:4914, 2014, ISSN (online):2041-1723, doi:10.1038/ncomms5914, Ref, Web of Science, IF (11.47 - 2014), SCOPUS, SJR (6.41 - 2014), SCOPUS Quartile: Q1 (2014), в сътрудничество с чуждестранни учени
|
2014
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35
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Ивайло Величков, Георги Хинков, Спасимир Тонков, Георги Гогушев, Цветан Златанов, Произход и стопанисване на обикновения кестен (Castanea sativa Mill.) в Беласица (обзор)
, Наука за гората, том:1/2, 2014, стр.:7-22, ISSN (print):0861-007x, Ref
|
2014
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36
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John van Huis, Spassimir Tonkov, Elissaveta Bozilova, 18. Lake Blatisto, Rhodopes Mountains (South Bulgaria), Grana, том:52, брой:1, 2013, стр.:78-80, ISSN (print):0017-3134, Ref, Web of Science, IF (0.936 - 2013), SCOPUS, SJR (0.354 - 2013), SCOPUS Quartile: Q3 (2013), в сътрудничество с чуждестранни учени
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2013
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37
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Spassimir Tonkov, Maria Lazarova, Elissaveta Bozilova, Dimiter Ivanov, Ian Snowball, 19. Mire Kupena, Western Rhodopes Mountains (South Bulgaria) , Grana, том:52, брой:3, 2013, стр.:238-240, ISSN (print):0017-3134, Ref, Web of Science, IF (0.936 - 2013), SCOPUS, SJR (0.354 - 2013), SCOPUS Quartile: Q3 (2013), в сътрудничество с чуждестранни учени
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2013
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38
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Juliana Atanasova, Spassimir Tonkov, Flower morphology of Castanea sativa Mill. from Bulgaria and characteristics of unifloral chestnut honey, Comptes rendus de l’ Academie bulgare des Sciences, 66, 8, 1115-1120, том:66, брой:8, 2013, стр.:1115-1120, ISSN (print):1310-1331, Ref, Web of Science, IF (0.198 - 2013), SCOPUS, SJR (0.205 - 2013), SCOPUS Quartile: Q2 (2013)
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2013
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39
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Spassimir Tonkov, Elissaveta Bozilova, Goran Possnert, Postglacial vegetation history as recorded from the subalpine Lake Ribno (NW Rila Mts.) , Central European Journal of Biology (Open Life Sciences), том:8, брой:1, 2013, стр.:64-77, ISSN (online):2391-5412, Ref, Web of Science, IF (0.633 - 2013), SCOPUS, SJR (0.265 - 2013), SCOPUS Quartile: Q2 (2013), в сътрудничество с чуждестранни учени
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2013
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40
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Basil Davis, Marco Zanon, Pamelia Collins, Achille Mauri, Johan Bakker, Doris Barboni, Alexandra Barthelmes, Celia Beaudouin, Anne Bjune, Spasimir Tonkov, The European Modern Pollen Database (EMPD) project , Vegetation History and Archaeobotany, том:22, брой:6, 2013, стр.:521-530, ISSN (print):0939-6314, Ref, Web of Science, IF (2.061 - 2013), SCOPUS, SJR (1.205 - 2013), в сътрудничество с чуждестранни учени
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2013
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41
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John van Huis, Spassimir Tonkov, Elissaveta Bozilova, Two millennia of vegetation history in the Smolyan lake area, Central Rhodopes Mountains (Bulgaria, Phytologia Balcanica, том:19, брой:2, 2013, стр.:169-178, ISSN (print):1310-7771, Ref, в сътрудничество с чуждестранни учени
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2013
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42
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Spassimir Tonkov, A tribute to Prof. DSc Elissaveta Bozilova on the occasion of her 80th birthday , Vegetation History and Archaeobotany, том:21, брой:3, 2012, стр.:243-244, ISSN (print):0939-6314, Ref, Web of Science, IF (1.828 - 2012), SCOPUS, SJR (1.029 - 2012), SCOPUS Quartile: Q1 (2012)
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2012
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43
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Elena Marinova, Spassimir Tonkov, Elissaveta Bozilova, Ivan Vajsov, Holocene anthropogenic landscapes in the Balkans: the palaeobotanical evidence from southwestern Bulgaria , Vegetation History and Archaeobotany, том:21, брой:4-5, 2012, стр.:413-427, ISSN (print):0939-6314, Ref, Web of Science, IF (1.828 - 2012), SCOPUS, SJR (1.029 - 2012), SCOPUS Quartile: Q1 (2012)
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2012
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44
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Elena Marinova, Spassimir Tonkov, Holocene vegetation history of the Northwestern Pirin Mountain (Bulgaria). Plant fossil record from peat-bog Mozgovitsa, Compt. Rend. Acad. Bulg. Sci., том:65, брой:8, 2012, стр.:1087-1094, ISSN (print):1310-1331, Ref, Web of Science, IF (0.211 - 2012), SCOPUS, SJR (0.207 - 2012), SCOPUS Quartile: Q2 (2012)
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2012
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45
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Spassimir Tonkov, Lake sediments as archive of postglacial palaeoenvironment, vegetation and climate in the northwestern Rila Mountains, Bulgaria, Quaternary International, том:279-280, 2012, стр.:496-496, ISSN (print):1040-6182, Ref, Web of Science, IF (1.962 - 2012), SCOPUS, SJR (1.198 - 2012), SCOPUS Quartile: Q1 (2012)
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2012
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46
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Maria Lazarova, Dimiter Ivanov, Elissaveta Bozilova, Spassimir Tonkov, Ian Snowball, Late Pleistocene and Holocene history of genus. Isoetes L. (Lycopodiophyta) in the Western Rhodope Mountains, Bulgaria. New palynological and palaeoecological data , Comptes rendus de l’Academie bulgare des Sciences, том:65, брой:10, 2012, стр.:1405-1410, ISSN (print):1310-1331, Ref, Web of Science, IF (0.211 - 2012), SCOPUS, SJR (0.207 - 2012), SCOPUS Quartile: Q2 (2012), в сътрудничество с чуждестранни учени
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2012
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47
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Spassimir Tonkov, Ivaylo Velichkov, Grud Popov, Goran Possnert, Tzvetan Zlatanov, Georgi Hinkov, On the Holocene history of sweet chestnut (Castanea sativa Mill.) forests on the northern slopes of Belasitsa Mountain, Southwestern Bulgaria , Comptes rendus de l’Acad´emie bulgare des Sciences, том:65, брой:11, 2012, стр.:1549-1554, ISSN (print):1310-1331, Ref, Web of Science, IF (0.211 - 2012), SCOPUS, SJR (0.207 - 2012), SCOPUS Quartile: Q2 (2012)
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2012
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48
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Maria Lazarova, Spassimir Tonkov, Elena Marinova, Dimiter Ivanov, Elissaveta Bozilova, 11. Western Rhodopes Mountains (Bulgaria): peat bog Beliya Kanton, Grana, том:50, брой:2, 2011, стр.:162-164, ISSN (print):0017-3134, Ref, Web of Science, IF (0.554 - 2011), SCOPUS, SJR (0.377 - 2011), SCOPUS Quartile: Q3 (2011)
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2011
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49
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Elissaveta Bozilova, Spassimir Tonkov, 14. Lake Sedmo Rilsko (Bulgaria): Lateglacial vegetation history , Grana, том:50, брой:3, 2011, стр.:232-234, ISSN (print):0017-3134, Ref, Web of Science, IF (0.554 - 2011), SCOPUS, SJR (0.377 - 2011), SCOPUS Quartile: Q3 (2011)
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2011
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50
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Spassimir Tonkov, Hans-Jurgen Beug, Elissaveta Bozilova, Mariana Filipova-Marinova, Hogne Jungner, Palaeoecological studies at the Kaliakra area, northeastern Bulgarian Black Sea coast: 6000 years of natural and anthropogenic change. , Vegetation History and Archaeobotany, том:19, брой:4, 2011, стр.:259-270, ISSN (print):0939-6314, Ref, Web of Science, IF (2.118 - 2011), SCOPUS, SJR (1.66 - 2011), SCOPUS Quartile: Q1 (2011), в сътрудничество с чуждестранни учени
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2011
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51
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Spassimir Tonkov, Goran Possnert, Elissaveta Bozilova, The Lateglacial in the Rila Mountains (Bulgaria) re-visited: The pollen record of Lake Ribno (2184 m) , Review of Palaeobotany and Palynology, том:166, брой:1-2, 2011, стр.:1-11, ISSN (print):0034-6667, Ref, Web of Science, IF (1.644 - 2011), SCOPUS, SJR (1.008 - 2011), SCOPUS Quartile: Q1 (2011), в сътрудничество с чуждестранни учени
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2011
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52
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Thomas Giesecke, Keith Bennett, John B. Birks, Anne Bjune, Elissaveta Bozilova, Angelica Feurdean, Walter Finsinger, Cynthia Froyd, Petr Pokorny, Spasimir Tonkov, The pace of Holocene vegetation change – testing for synchronous developments, Quaternary Science Reviews, том:30, 2011, стр.:2805-2814, ISSN (print):0277-3791, Ref, Web of Science, IF (3.973 - 2011), SCOPUS, SJR (3.216 - 2011), SCOPUS Quartile: Q1 (2011), в сътрудничество с чуждестранни учени
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2011
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53
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Ангел Велчев, Спасимир Тонков, Елисавета Божилова, Палеогеоморфоложко и палеоекологично развитие на Северозападна Рила през плейстоцена и холоцена, Проблеми на географията, том:3-4, 2011, стр.:35-47, ISSN (print):0204-7209, Ref
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2011
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54
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Heather Pardoe, Thomas Giesecke, Willem van der Knaap, Helena Svitavska-Svobodova, Eliso Kvavadze, Sampson Panajotidis, Achilles Gerasimidis, Irena Pidek, Marcelina Zimny, Spassimir Tonkov, Comparing pollen spectra from modified Tauber traps and moss samples: examples from a selection of woodlands across Europe, Vegetation History and Archaeobotany, том:19, брой:4, 2010, стр.:271-283, ISSN (print):0939-6314, Ref, Web of Science, IF (1.656 - 2010), SCOPUS, SJR (0.988 - 2010), SCOPUS Quartile: Q1 (2010), в сътрудничество с чуждестранни учени
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2010
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55
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Irena Pidek, Helena Svitavska-Svobodova, Willem van der Knaap, Agnieszka Noryskiewicz, Anna Filbrandt-Czaja, Bozena Noryskiewicz, Małgorzata Latałowa, Marcelina Zimny, Joanna Swieta-Musznicka, Spassimir Tonkov, Variation in annual pollen accumulation rates of Fagus along a N–S transect in Europe based on pollen traps, Vegetation History and Archaeobotany, том:19, брой:4, 2010, ISSN (print):0939-6314, Ref, Web of Science, IF (1.656 - 2010), SCOPUS, SJR (0.988 - 2010), SCOPUS Quartile: Q1 (2010), в сътрудничество с чуждестранни учени
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2010
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56
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Maria Lazarova, Spassimir Tonkov, Ian Snowball, Elena Marinova, 6.Peat-bog Begbunar (Osogovo Mts., SW Bulgaria): Four millennia of vegetation history, Grana, том:48, 2009, стр.:147-149, ISSN (print):0017-3134, Ref, Web of Science, IF (0.776 - 2009), SCOPUS, SJR (0.346 - 2009), SCOPUS Quartile: Q3 (2009), в сътрудничество с чуждестранни учени
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2009
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57
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Tonkov, Spassimir, Bozilova, Elissaveta, Spasimir Tonkov, 7. Mire Straldza (Southeastern Bulgaria): Late Holocene vegetation history, GRANA, vol:48, issue:3, 2009, pages:235-237, ISSN (print):0017-3134, doi:10.1080/00173130902965843
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2009
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58
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Spassimir Tonkov, Elissaveta Bozilova, Hogne Jungner, 7.Lake Straldza (SE Bulgaria): Late Holocene vegetation history, Grana, том:48, 2009, стр.:235-237, ISSN (print):0017-3134, Ref, Web of Science, IF (0.776 - 2009), SCOPUS, SJR (0.346 - 2009), SCOPUS Quartile: Q3 (2009), в сътрудничество с чуждестранни учени
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2009
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59
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Aneli Nedelcheva, Dolja Pavlova, Spassimir Tonkov, Bulgarian Serpentine Flora, Bocconea, том:23, 2009, стр.:395-401, Ref
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2009
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60
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Anita Tosheva, Spassimir Tonkov, Seed characters of the species from section Lathyrus (genus Lathyrus, Fabaceae)in Bulgaria. , Comptes rendus de'l Academie bulgare des Sciences, том:62, брой:3, 2009, стр.:341-348, ISSN (print):1310-1331, Ref, Web of Science, IF (0.204 - 2009), SCOPUS, SJR (0.21 - 2009), SCOPUS Quartile: Q2 (2009)
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2009
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61
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Ralf Fyfe, Jacques de Beailueu, Heather Binney, Richard Bradshaw, Simon Brewer, Walter Fisinger, Marie-Jose Gaillard, Thomas Giesecke, Graciela Gil-Romera, Spassimir Tonkov, The European Pollen Database: past efforts and current activities, Vegetation History and Archaeobotany, том:18, брой:5, 2009, стр.:417-424, ISSN (print):0939-6314, Ref, Web of Science, IF (1.504 - 2009), SCOPUS, SJR (1.247 - 2009), SCOPUS Quartile: Q1 (2009), в сътрудничество с чуждестранни учени
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2009
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62
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Spassimir Tonkov, Nadezhda Stoyanova, Elissaveta Bozilova, Tonkov, S., N. Stoyanova, E. Bozilova. Pollen monitoring experiment in the coniferous forests of NW Rila Mts (Bulgaria). , Phytologia Balcanica, том:15, брой:3, 2009, стр.:333-336, ISSN (print):1310-7771, Ref
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2009
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63
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Spassimir Tonkov, Elissaveta Bozilova, Goran Possnert, Angel Velcev, A contribution to the postglacial vegetation history of the Rila Mountains, Bulgaria: the pollen record of Lake Trilistnika. , Quaternary International, том:190, брой:1, 2008, стр.:58-70, ISSN (print):10140-6182, Ref, Web of Science, IF (1.482 - 2008), SCOPUS, SJR (1.026 - 2008), SCOPUS Quartile: Q1 (2008), в сътрудничество с чуждестранни учени
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2008
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64
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Spassimir Tonkov, Elissaveta Bozilova, Elena Marinova, Hogne Jungner, History of vegetation and landscape during the last 4000 years in the area of Straldzha mire (southeastern Bulgaria) , Phytologia Balcanica, том:14, брой:2, 2008, стр.:185-191, ISSN (print):1310-7771, в сътрудничество с чуждестранни учени
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2008
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65
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Anita Tosheva, Spassimir Tonkov, Pollen morphology of the Bulgarian species from section Lathyrus (genus Lathyrus, Fabaceae)) , Phytologia Balcanica, том:13, брой:3, 2007, стр.:393-400, ISSN (print):1310-7771, PhD
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2007
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66
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Spassimir Tonkov, Prof. Elissaveta Bozilova, DSc: a tribute to her 75th birthday., Phytologia Balcanica, том:13, брой:1, 2007, стр.:3-12, ISSN (print):1310-7771
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2007
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67
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Спасимир Тонков, Елена Маринова, Палеоботанични данни за следледниковото разпространение на обикновения смърч (Picea abies (L.) Karst) в България, Наука за гората, том:1, 2007, стр.:5-18, ISSN (print):0861-007x, Ref
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2007
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68
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Dolja Pavlova, Aneli Nedelcheva, Spassimir Tonkov, Chorological notes for plant species growing on serpentines in the Vlahina Mountain (Southwestern Bulgaria). , Annual Sofia University, Faculty Biology, том:98, брой:2, 2006, стр.:53-59, ISSN (print):0204-9902, Ref
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2006
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69
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Spassimir Tonkov, Dolja Pavlova, Juliana Atanassova, Aneli Nedelcheva, Elena Marinnova, Floristic catalogue of the Nature Reserve Rilomanastirska Gora (Central Rila Mountains). I. The locality Kirilova Poljana. , Annual of Sofia University, Faculty of Biology, том:97, брой:2, 2006, стр.:73-91, ISSN (print):0204-9902
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2006
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70
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Spassimir Tonkov, Goran Possnert, Elissaveta Bozilova, Lateglacial vegetation and radiocarbon dating of Lake Trilistnika, Rila Mountain (Bulgaria) , Vegetation History and Archaeobotany, том:16, брой:1, 2006, стр.:15-22, ISSN (print):0939-6314, Ref, Web of Science, IF (0.649 - 2006), SCOPUS, SJR (0.492 - 2006), SCOPUS Quartile: Q2 (2006), в сътрудничество с чуждестранни учени
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2006
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71
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Spassimir Tonkov, Elena Marinova, Pollen and plant macrofossil analyses of mid-Holocene radiocarbon dated profiles from two subalpine lakes in Rila Mountains, Bulgaria, The Holocene, том:15, брой:5, 2005, стр.:663-671, ISSN (print):0959-6836, Ref, Web of Science, IF (2.31 - 2005), SCOPUS, SJR (1.938 - 2005), SCOPUS Quartile: Q1 (2005)
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2005
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72
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Spassimir Tonkov, Pollen diagram from Lake Malko Smradlivo, Central Rila Mountains., Annual Sofia University, Faculty of Biology, том:97, брой:2, 2005, стр.:9-16, ISSN (print):0204-9902, Ref
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2005
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73
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Anita Tosheva, Spassimir Tonkov, Pollen morphology of Bulgarian species from section Orobus (L.)Gren.et Godr. (genus Lathyrus, Fabaceae), Acta Botanica Croatica, том:64, брой:2, 2005, стр.:275287-0, ISSN (print):0365-0588, Ref, IR , SCOPUS, SJR (0.144 - 2005), SCOPUS Quartile: Q4 (2005), PhD
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2005
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74
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Dolja Pavlova, Spassimir Tonkov, The vascular wall flora of the architectural reserve Nebet Tepe in the city of Plovdiv (Bulgaria) , Acta Botanica Croatica, том:64, брой:2, 2005, стр.:357-368, ISSN (print):0365-0588, Ref, IR , SCOPUS, SJR (0.144 - 2005), SCOPUS Quartile: Q4 (2005)
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2005
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75
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Elissaveta Bozilova, Hogne Jungner, Juliana Atanassova, Spassimir Tonkov, A contribution to the Late Holocene vegetation history of the Northern Pirin Mountains, southwestern Bulgaria: palynological study and radiocarbon dating of Lake Muratovo. , Acta Palaeobotanica, том:44, брой:2, 2004, стр.:239-247, ISSN (print):0001-6594, Ref, IR , SCOPUS, SJR (0.246 - 2004), SCOPUS Quartile: Q2 (2004), в сътрудничество с чуждестранни учени
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2004
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76
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Spassimir Tonkov, Holocene palaeovegetation in the northwestern Pirin Mountains as reconstructed from pollen analysis, Review of Palaeobotany and Palynology, том:124, брой:1-2, 2003, стр.:51-61, ISSN (print):0034-6667, Ref, Web of Science, IF (0.976 - 2003), SCOPUS, SJR (0.818 - 2003), SCOPUS Quartile: Q1 (2003)
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2003
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77
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Spasimir Tonkov, Holocene palaeovegetation of the Northwestern Pirin Mountains (Bulgaria) as reconstructed from pollen analysis, REVIEW OF PALAEOBOTANY AND PALYNOLOGY, vol:124, issue:1-2, 2003, pages:51-61, ISSN (print):0034-6667, doi:10.1016/S0034-6667(02)00247-6
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2003
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78
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Tosheva, A., Tonkov, S., Dimitrov, N., Pollen morphology of Bulgarian species from the section Lathyrus (Lathyrus, Fabaceae) , Phytologia Balcanica, том:9, брой:3, 2003, стр.:529-536, ISSN (print):1310-7771 , ISSN (online):1314-0027, Ref, PhD
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2003
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79
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Anita Tosheva, Spassimir Tonkov, Nikolai Dimitrov, Pollen morphology of the Bulgarian species from section Lathyrus(Lathyrus, Fabaceae)., Phytologia Balcanica, том:9, брой:3, 2003, стр.:529-536, ISSN (print):1310-7771, PhD
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2003
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80
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B.A.S. Davis, S. Brewer, A.C.Stevenson, J. Guiot, Data Contributors, Tonkov, Sp., The temperature of Europe during the Holocene reconstructed from pollen data, Quaternary Science Reviews, том:22, 2003, стр.:1701-1716, ISSN (print):0277-3791, Ref, Web of Science, IF (3.055 - 2003), SCOPUS, SJR (3.117 - 2003), SCOPUS Quartile: Q1 (2003), в сътрудничество с чуждестранни учени
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2003
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81
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Bozilova, E., Atanassova J., Tonkov, S., Stefanova, I., Late Holocene vegetation history of the northwestern Pirin Mts. II. Palaeoecological investigation peat-bogs in the Begovitsa river valley., Annual Sofia University, Faculty of Biology, том:90, брой:2, 2002, стр.:23-30, ISSN (print):0204-9902
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2002
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82
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Juliana Atanassova, Spassimir Tonkov, Elissaveta Bozilova, Mariana Filipova, Palynological investigation of Holocene sediments from Lake Burgas., Annual Sofia University, Faculty of Biology, том:92, брой:2, 2002, стр.:111-122, ISSN (print):0204-9902, Ref
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2002
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83
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Еlissaveta Bozilova, Spassimir Tonkov, Elena Marinova, Hogne Jungner, Pollen and plant macrofossil analyses of Late Holocene sediments from Lake Panichishte in Northwestern Rila Mountains. , Razprave IV. Razreda SAZU, том:XLIII-2, 2002, стр.:37-51, Ref
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2002
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84
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Tonkov, S., Bozlova E., Dimitrov D., Atanassova J., Pavlova D., Surface pollen samples from the north-western Pirin mountains (south-western Bulgaria), Annual Sofia University, Faculty of Biology, том:90, брой:2, 2002, стр.:11-21
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2002
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85
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Spassimir Tonkov, Hristina Panovska, Goran Possnert, Elissaveta Bozilova, The Holocene vegetation history in the Northern Pirin Mountain, southwestern Bulgaria: pollen analysis and radiocarbon dating of core from Lake Ribno Banderishko. , The Holocene, том:12, брой:2, 2002, стр.:201-210, ISSN (print):0959-6836, Ref, Web of Science, IF (1.979 - 2002), SCOPUS, SJR (1.739 - 2002), SCOPUS Quartile: Q1 (2002), в сътрудничество с чуждестранни учени
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2002
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86
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Tonkov, S, Panovska, H, Possnert, G, Spasimir Tonkov, The Holocene vegetation history of Northern Pirin Mountain, southwestern Bulgaria: pollen analysis and radiocarbon dating of a core from Lake Ribno Banderishko, HOLOCENE, vol:12, issue:2, 2002, pages:201-210, ISSN (print):0959-6836, ISSN (online):1477-0911, doi:10.1191/0959683602hl535rp
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2002
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87
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Brewer, S., Cheddadi, R., De Beaulieu, J.L., Reille, M.,, Data Contributors, Tonkov, Sp., The spread of deciduouis Quercus throughout Europe since the last glacial period, Forest Ecology and Management , том:156, 2002, стр.:27-48, ISSN (print):03781127, Ref, Web of Science, IF (0.906 - 2002), SCOPUS, SJR (1.052 - 2002), SCOPUS Quartile: Q1 (2002), в сътрудничество с чуждестранни учени
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2002
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88
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Tonkov, S., Hicks, S., Bozilova, E., Atanassova, J., Pollen monitoring in the Central Rila Mts., Southwestern Bulgaria: case studies from pollen traps and surface samples for the period 1994-1999. , Review of Palaeobotany and Palynology, том:117, 2001, стр.:167-182, Ref, Web of Science, в сътрудничество с чуждестранни учени
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2001
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89
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Spassimir Tonkov, Sheila Hicks, Elissaveta Bozilova, Juliana Atanassova, Pollen monitoring in the Central Rila Mts., Southwestern Bulgaria:case studies from pollen traps and surface samples for the period 1994-1999., Review of Palaeobotany and Palynology, том:117, 2001, стр.:167-182, ISSN (print):0034-6667, Ref, Web of Science, IF (0.976 - 2001), SCOPUS, SJR (0.604 - 2001), SCOPUS Quartile: Q2 (2001), в сътрудничество с чуждестранни учени
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2001
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90
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Спасимир Тонков, In memoriam. Проф. дбн Стефан Иванов Кожухаров (1933-1997), Annual Sofia University, Faculty of Biology, том:91, брой:2, 2000, стр.:5-8, ISBN:0204-9902, Ref
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2000
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91
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Bozilova, E., Atanassova J., Tonkov,S., Panovska, H., Palynological investigations of peat-bogs in the Western Rhodopes mountains (Southwestern Bulgaria), Geotechnical Scientific Issues-Thessaloniki, том:11, брой:3, 2000, стр.:233-247, ISSN (print):1105-9478
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2000
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92
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Nikolaos Athanasiadis, Spassimir Tonkov, Juliana Atanassova, Elissaveta Bozilova, Palynological study of Holocene sediments from Lake Doirani in Northern Greece, Journal of Paleolimnology, том:24, брой:3, 2000, стр.:331-342, ISSN (print):15730417, Ref, Web of Science, IF (1.145 - 2000), SCOPUS, SJR (1.405 - 2000), SCOPUS Quartile: Q1 (2000), в сътрудничество с чуждестранни учени
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2000
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93
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Athanasiadis, N., Tonkov, S., Atanassova, J., Bozilova, E=, Palynological study of Holocene sediments from Lake Doirani in Northern Greece. , Journal of Paleolimnology , том:24, брой:3, 2000, стр.:331-342, Ref, Web of Science, в сътрудничество с чуждестранни учени
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2000
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94
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E. D. Bozilova, S.B.Tonkov, Pollen from Lake Sedmo Rilsko reveals southeast European postglacial vegetation in the highest mountain area of the Balkans, New Phytologist, том:148, 2000, стр.:315-325, Ref, Web of Science
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2000
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95
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Elissaveta Bozilova, Spassimir Tonkov, Pollen from Lake Sedmo Rilsko reveals southeast European postglacial vegetation in the highest mountain area of the Balkans., New Phytologist, том:148, 2000, стр.:315-325, ISSN (online):1469-8137, Ref, Web of Science, IF (2.149 - 2000), SCOPUS, SJR (1.285 - 2000), SCOPUS Quartile: Q1 (2000)
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2000
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96
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Spassimir Tonkov, Elissaveta Bozilova, Dolja Pavlova, Ekaterina Kozuharova, Surface pollen moss samples from the valley of the Rilska Reka river, Central Rila Mts. (Southwestern Bulgaria), Annual Sofia University Faculty Biology , том:91, брой:2, 2000, стр.:63-74, ISSN (print):0204-9902, Ref
|
2000
|
|
97
|
Spassimir Tonkov, Juliana Atanassova, Elissaveta Bozilova, Goran Skog, Pollen analysis of Lake Suho Ezero (Rila Monastery area, Central Rila Mts.), Phytologia Balcanica, том:4/3, 1998, стр.:31-38, ISSN (print):1310-7771, Ref, в сътрудничество с чуждестранни учени
|
1998
|
|
98
|
Elissaveta Bozilova, Spassimir Tonkov, Towards the vegetation and settlement history of the southern Dobrudza coastal region, northeastern Bulgaria: a pollen diagram from lake Durankulak, Vegetation History and Archaeobotany, том:7, 1998, стр.:141-148, Ref, Web of Science, IF (0.652 - 1998), SCOPUS, SJR (1.841 - 1999), SCOPUS Quartile: Q1 (1998)
|
1998
|
|
99
|
Dimitar Stojanov, Spassimir Tonkov, In Memoriam. Nikolai Vihodzevski (1912-1995), Annual Sofia University, Faculty of Biology, том:89, брой:2, 1997, стр.:5-7, Ref
|
1997
|
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100
|
Dolja Pavlova, Spassimir Tonkov, In Memoriam. Prof.Stefan Kozuharov (1933-1997), The Herb Journal of Systematic Botany, том:4, брой:1, 1997, стр.:1-2, ISSN (print):1300-2953, Ref
|
1997
|
|
101
|
Yrijo Vasari, Spassimir Tonkov, Annikki Vasari, Anelia Nikolova, The Late-quaternary history of the vegetation and flora in northeastern Finland in the light of a re-investigation of Aapalampi in Salla , Aquilo Ser. Botanicae , том:36, 1996, стр.:27-41, ISSN (print):0570-5169, Ref, SCOPUS Quartile: Q2 (1996), в сътрудничество с чуждестранни учени
|
1996
|
|
102
|
Spassimir Tonkov, Elissaveta Bozilova, Palaeoecological data about the end of the Holocene climatic optimum in Bulgaria, Annual Sofia University Faculty Biology , том:87, брой:2, 1995, стр.:5-16, ISSN (print):0204-9902, Ref
|
1995
|
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103
|
Mariana Filipova, Elissaveta Bozlova, Spassimir Tonkov, Palynology of submerged archaeological sites along the Bulgarian Black Sea coast., Journal of the European Network of Scientific and Technical Cooperation for Cultural Heritager , том:47, 1995, стр.:35-51
|
1995
|
|
104
|
Ekaterina Kozuharova, Maria Shishinjova, Spassimir Tonkov, Contribution to the investigation on pollination of populations gentiana puctata L. and G. lutea L. in Vitosha mountains., Annual Sofia University, Faculty of Biology, том:84, брой:2, 1994, стр.:41-52, ISSN (print):0204-9902
|
1994
|
|
105
|
Elissaveta Bozilova, Spassimir Tonkov, Lake sediments in Bulgaria - Paleoenvironmental records., Journal of the European Network of Scientific and Technical Cooperation for Cultural Heritager, том:41, 1994, стр.:141-148
|
1994
|
|
106
|
Spassimir Tonkov, Pollen analysis of peat-bog in Osogovo Mountain (SW Bulgaria), Годишник СУ, Биол. фак., том:85, брой:2, 1994, стр.:63-67, ISSN (print):0204-9902
|
1994
|
|
107
|
Maria Lazarova, Spassimir Tonkov, Surface pollen samples from the region of lake Srebarna and Garvan Mire (NE Bulgaria), Annual Sofia University, Faculty of Biology, том:86, брой:2, 1994, стр.:37-52, ISSN (print):0204-9902
|
1994
|
|
108
|
Elissaveta Bozilova, Spassimir Tonkov, The postglacial distribution of Abies in Bulgaria., Dissertacione Botanicae, том:234, 1994, стр.:215-223, Ref
|
1994
|
|
109
|
Spassimir Tonkov, Elissaveta Bozilova, Paleoecological investigation of Tschokljovo marsh (Konjavska mountain), Годишник СУ, Биол. фак., том:83, брой:2, 1992, стр.:5-16, ISSN (print):0204-9902
|
1992
|
|
110
|
Спасимир Тонков, Елисавета Божилова, Поленов анализ на торфище в Малешевска планина (Югозападна България). , Годишник СУ, Биол. фак., том:81, брой:2, 1992, стр.:11-21, ISSN (print):0204-9902
|
1992
|
|
111
|
Спасимир Тонков, Поленово-аналитично проучване върху историята на растителността във Влахина планина. , Annual Sofia University, Faculty of Biology, том:81, брой:2, 1992, стр.:22-30, ISSN (print):0204-9902
|
1992
|
|
112
|
Elissaveta Bozilova, Spassimir Tonkov, Dolja Pavlova, Pollen and plant macrofossil analyses of the Lake Suho Ezero in the South Rila Mts., Annual University Sofia Faculty Biology , том:80, брой:2, 1990, стр.:48-57, ISSN (print):0204-9902
|
1990
|
|
113
|
Елена Чакалова, Димитрина Стоянова, Спасимир Тонков, Растителни макроостанки от Чокльово блато (Конявска планина) , Годишник СУ, Биол. фак. , том:80, брой:2, 1990, стр.:41-47, ISSN (print):0204-9902
|
1990
|
|
114
|
Elissaveta Bozilova, Spassimir Tonkov, Mogration routes of some deciduous trees in Bulgaria during Lateglacial and Postglacial times., Годишник на СУ, том:75, брой:2, 1985, стр.:88-95, ISSN (print):0204-9902, PhD
|
1985
|
|
115
|
Elissaveta Bozilova, Spassimir Tonkov, Palaeoecological studies in Lake Durankulak. , Годишник СУ, Биол. фак., том:76, брой:2, 1985, стр.:25-30, Ref
|
1985
|
|
116
|
Elissaveta Bozilova, Spassimir Tonkov, Vegetational development in the mountainous areas of SW Bulgaria. I. Palynological investigations and reconstruction of past vegetation, Ecolоgia Mediterranea , том:XI, брой:1, 1985, стр.:33-37, Ref
|
1985
|
|
117
|
Елисавета Божилова, Спасимир Тонков, Радиовъглеродно датиране и поленово-аналитични проучвания на торфища в планинските райони на България, Годишник на СУ, том:75, брой:2, 1985, стр.:83-87, ISSN (print):0204-9902, PhD
|
1985
|
|
118
|
Elissaveta Bozilova, Spassimir Tonkov, Palynological evidence for the development of vegetation in Bulgaria during the last 50000 years, Годишник на СУ, том:74, брой:2, 1984, стр.:77-84, ISSN (print):0204-9902
|
1984
|
|
119
|
Николина Ковачева, Спасимир Тонков, Изследване действието на уреа върху С-фикоцианин от Anabaena variabilis Kutz., Физиология, том:5, 1980, стр.:687-691
|
1980
|
| Статия в поредица |
|
1
|
Elissaveta Bozilova, Maria Lazarova, Spassimir Tonkov, The postglacial vegetation history of the Western Rhodopes Mountains, Biodiversity of Bulgaria , том:4. Biodiversity of Western Rhodopes (Bulgaria and Greece) II, редактор/и:P. Beron, издателство: Pensoft & Nat. Mus. Natur. Hist., Sofia, 2011, стр.:11-19, ISBN:9789546426154
|
2011
|
|
2
|
Elissaveta Bozilova, Spassimir Tonkov, Tzvetana Popova, Forest clearance, land use and human occupation during the Roman colonization Bulgaria, Palaeoclimate Research, брой:10, редактор/и:B. Frenzel et al., издателство:Gustav Fisher Verlag, 1994, стр.:37-44
|
1994
|
|
3
|
Велчо Велчев, Спасимир Тонков, Растителност и флора на Югозападна България, Фауна на Югозападна България, брой:Част 1, редактор/и:Б. Ботев, издателство:БАН, 1986, стр.:20-43
|
1986
|
| Статия в сборник (на конференция и др.) |
|
1
|
Елисавета Божилова, Кънчо Калмуков, Мария Лазарова, Спасимир Тонков, Поленов мониторинг в гори от липа в Североизточна България, Доклади VІІ Национ. Конф. по Ботаника, 29-30.09.2011, София, редактор/и:Ана Петрова, 2012, стр.:443-453
|
2012
|
|
2
|
Anita Tosheva, Spassimir Tonkov, Elissaveta Bozilova, Goran Possnert, Present and past distribution of aquatic vascular plants in the Seven Rila lakes, Bulgaria. , Proceedings. Youth Scientific Conference“ Kliment’s days”, Sofia 22-23.11.2010, редактор/и:M. Odjakova, 2010, стр.:14-16, в сътрудничество с чуждестранни учени
|
2010
|
|
3
|
Elissaveta Bozilova, Spassimir Tonkov, Palaeoecological Evidence of the Main Postglacial Vegetation and Climate Changes in Southwestern Bulgaria from the neolithic to Modern Times. In: The Struma/Strymon river valley in prehistory, The Struma/Strymon river valley in prehistory, редактор/и:H. Todorova, издателство:Gerda Henkel Stiftung, 2007, стр.:531-534
|
2007
|
|
4
|
Tonkov S, Bozlova E, Pavlova D, Pollen monitoring in the Northwestern Rila Mountains, Southwestern Bulgaria, Proceedings of the 2nd Congress of Ecologists of the Republic of Macedonia with International Participation , Publisher:Macedonian Ecological Society, 2004, pages:53-56, ISBN:9989-648-09-3
|
2004
|
|
5
|
Елисавета Божилова, Спасимир Тонков, История на растителността в района на Стралджанското блато (Карнобатска община)- предварителни резултати., Природата на Карнобатския край. Том 1, редактор/и:Д. Момчилов, издателство:ЗОГРАФ, 2004, стр.:56-60
|
2004
|
|
6
|
Spassimir Tonkov, A 5000-year pollen record from Osogovo Mountains, Southwestern Bulgaria , Aspects of Palynology and Palaeoecology, редактор/и:S. Tonkov, издателство:Pensoft , 2003, стр.:233-244, ISBN:954-642-179-0
|
2003
|
|
7
|
Elena Marinova, Spassimir Tonkov, Macrofossil records of tree species in the sediments of Lake Panichishte (Northwestern Rila Mountains), Сборник Научни Доклади. том 1, редактор/и:Боян Роснев, издателство:Институт за Гората - БАН, 2003, стр.:266-270
|
2003
|
|
8
|
Pavlova D, Nilsson S, Tonkov S, Pollen morphology of the genus Ononis L. (Fabaceae)in Bulgaria., Aspects of Palynology and Palaeoecology, editor/s:S. Tonkov, Publisher:Pensoft, 2003, ISBN:954-642-179-0, International
|
2003
|
|
9
|
Елисавета Божилова, Спасимир Тонков, Палеоекологични данни за възникването и развитието на съвременните иглолистни гори в Рила, Сборник Научни Доклади. том 1, редактор/и:Боян Роснев, издателство:Институт за Гората - БАН, 2003, стр.:256-2259
|
2003
|
|
10
|
Елисавета Божилова, Мариана Филипова-Маринова, Спасимир Тонков, Палеоекологична реконструкция на на околната среда и климатичните условия в Източна България през плейстоцен и холоцен., Доклади на научна конференция с международно участие в памет на Проф. Димитър Яранов, редактор/и:Д. Стефанова, 2002, стр.:48-53
|
2002
|
|
11
|
Спасимир Тонков, Повърхностни мъхови проби от съобщества на смърч (Picea abies (L.) Karst.)в Северозападна Рила., Трудове на Шестата Национална Конференция по Ботаника - София 2001, редактор/и:Д. Темнискова, издателство:Унив. Изд. "Св. Кл. Охридски" София, 2002, стр.:147-151, ISBN:9540716756
|
2002
|
|
12
|
Spassimir Tonkov, On the history of the coniferous forests in Ossogovo mountain (Southwestern Bulgaria), Third Balkan Scientific Conference "Study, conservation and utilization of forest resources" vol. 1, редактор/и:T. Naydenova et al., издателство:Acad. Publ. "M. Drinov", Sofia, 2001, стр.:160-164
|
2001
|
|
13
|
Spassimir Tonkov, On the Holocene history of the natural forest cover in Rila Mountains (Southwestern Bulgaria), Proceedings of the International Conference:FOREST RESEARCH: A Challemge For an Integrated European Approach. Vol. 1, редактор/и:K. Radoglou, издателство:NAGEF-Forest Research Institute, Thessaloniki, 2001, стр.:223-226, ISBN:9608694744
|
2001
|
|
14
|
Tonkov, S, Hicks, S, Bozilova, E, Spasimir Tonkov, Pollen monitoring in the central Rila Mountains, Southwestern Bulgaria: comparisons between pollen traps and surface samples for the period 1993-1999, REVIEW OF PALAEOBOTANY AND PALYNOLOGY, vol:117, issue:1-3, 2001, pages:167-182, ISSN (print):0034-6667
|
2001
|
|
15
|
Hristina Panovska, Elissaveta Bozilova, Spassimir Tonkov, A palaeoecological investigation on the vegetation history in the Southern Pirin Mts. (Southwestern Bulgaria), pp.32-46. , Advances in Holocene Palaeoecology in Bulgaria, редактор/и:E. Bozilova, S. Tonkov, eds., издателство:Pensoft Publ., Sofia-Moscow, 1995, стр.:32-46, ISBN:954-642-005-0, PhD
|
1995
|
|
16
|
Hristina Panovska, Elissaveta Bozlova, Spassimir Tonkov, Environmental changes in Late Holocene and vegetation development in the region of the National Reserve Kastrakli (Rhodopa Mts.) , Geographica Rhodopica 2. Scientific Annals, редактор/и:S. Lazaros, издателство:Aristotle University Press Thesaloniki, 1990, стр.:8-12
|
1990
|
|
17
|
Hristina Panovska, Elissaveta Bozilova, Spassimir Tonkov, Late Holocene vegetation history in the Western Part of Belasitza mountain , Geographica Rhodopica 2. Scientific Annals, редактор/и:S. Lazaros, издателство:Aristotle University Press. Thessaloniki, 1990, стр.:1-7, Ref
|
1990
|
|
18
|
Elissaveta Bozilova, Spassimir Tonkov, The impact of Man on the natural vegetation in Bulgaria from the Neolithic to the Middle Ages, Man's Role in the Shaping of the Eastern Mediterranean Landscape , редактор/и:S. Bottema, W. van Zeist, издателство:Balkema, 1990, стр.:327-332, ISBN:9061911389
|
1990
|
|
19
|
Elissaveta Bozilova, Elena Tschakalova, Krassimir Kosev, Spassimir Tonkov, Palaeoethnobotanical materials from caves in he West Rhodopes, Geographica Rhodopica 1, редактор/и:G. Baltackov, издателство:Kliment Ohridski University Press, 1989, стр.:182-185
|
1989
|
|
20
|
Elissaveta Bozilova, Hristina Panovska, Spassimir Tonkov, Pollen-analytical investigation in the Kupena National Reserve, West Rhodopes. , Geographica Rhodopica 1 , редактор/и:G. Baltackov, издателство:Kliment Ohridski University Press, 1989, стр.:186-190, PhD
|
1989
|
|
21
|
Spassimir Tonkov, Sedimentation and local vegetation development of a reference site in SW Bulgaria, Lake, Mire and River Environments, редактор/и:G. Lang & C. Schluchter, издателство:Balkema, Rotterdam, 1988, стр.:99-101, ISBN:9061918490
|
1988
|
|
22
|
Елисавета Божилова, Спасимир Тонков, Палинологические данные по истории заливных лесов Болгарии, Доклады "Десятый Конгресс Дендрологов", редактор/и:Д. Велков, издателство:БАН, 1988, стр.:149-153
|
1988
|
|
23
|
Спасимир Тонков, Елисавета Божилова, Распространение пихты в Югозападной Болгарии в послеледниковый период, Доклады "Десятый Конгресс Дендрологов, редактор/и:Д. Велков, издателство:БАН, 1988, стр.:338-342
|
1988
|
|
24
|
Elissaveta Bozilova, Spassimir Tonkov, Palaeoecological investigations of lakes in Bulgaria., Сборник с Доклади "Роля на влажните зони за опазване на генетичния фонд", редактор/и:С. Недялков и др., издателство:БАН, 1987, стр.:10-16
|
1987
|
|
25
|
Елисавета Божилова, Спасимир Тонков, Езерните отложения като индикатор на биотични и абиотични промени., Първа Национална Конференция по Проблеми на Биологическия Мониторинг, редактор/и:Б. Ботев , Д. Воденичаров, издателство:БАН, 1986, стр.:16-19
|
1986
|
|
26
|
Elissaveta Bozilova, Spassimir Tonkov, Lake Durankulak, Excursion Guide. Palaeoecology and Lalaeohydrology 0f the Balkan Peninsula and Adjacent areas, редактор/и:S. Tonkov et al., 1985, стр.:10-12
|
1985
|
|
27
|
Spassimir Tonkov, Elissaveta Bozlova, Vegetational development in the mountainous areas of south-western Bulgaria. Correlation of available palynological data. , Pre-report of the joint meeting IGCP Project 158, издателство:Lab. Bot. Hist. & Palyn., Marseilles, 1984, стр.:100-107
|
1984
|
|
28
|
Елисавета Божилова, Спасимир Тонков, Глациални рефугиуми и миграционни пътища на Picea abies (L.)Karst и Abies alba Mill. на територията на България през последните 15000 години., Трета национална конференция по Ботаника, редактор/и:Велчо Велчев, 1983, стр.:684-690
|
1983
|
| Студия в научно списание |
|
|
Brewer, S, Cheddadi, R, de Beaulieu, JL, Spasimir Tonkov, The spread of deciduous Quercus throughout Europe since the last glacial period, FOREST ECOLOGY AND MANAGEMENT, vol:156, issue:1-3, 2002, pages:27-48, ISSN (print):0378-1127, ISSN (online):1872-7042
|
2002
|
| Участие в конференция |
|
1
|
Секционен доклад, Angelica Feurdean, Feurdean, A., Vannière, B., Finsinger, W., Adámek, A., Bobek, P., Bobrovsky, M., Davis, B., Diaconu, A., Dietze, E., Deak, B., Florescu, G., Jamrichová, E., Kajukalo, K., Kaplan, J., Kupriyanov, D., Lemmen, C., Marinova, E., Marcisz, K., Novenko, E., Rius, D., Slowinski, M., Veski, S, Tonkov, S., Valkó, O., Vincze, I. 2017. Natural and human-driven fire regime and land-cover changes in Central and Eastern Europe (oral presentation)
|
2017
|
|
2
|
Секционен доклад, Спасимир Тонков, Tonkov, S., Possnert, G., Bozilova, E. On the history of pollen analysis in the Vitosha Mountain, Bulgaria (1934-2016)(poster presentation)
|
2016
|
|
3
|
Секционен доклад, Спасимир Тонков, Paleoecological studies of the lakes in the Rila Mountain. Seminar of Ecology-2016 with International Participation (plenary presentation)
|
2016
|
|
4
|
Секционен доклад, Спасимир Тонков, Tonkov, S., Bozilova, E., Possnert, G. 2015. Paleoecological investigation on the postglacial vegetation and climate changes in the Central Rila Mountains, Bulgaria oral presentation)
|
2015
|
|
5
|
Секционен доклад, Спасимир Тонков, Tonkov, S., Bozilova, E., Possnert, G. 2014. A 13000-year pollen record from a subalpine lake in the Rila Mountains, Bulgaria (poster presentation)
|
2014
|
|
6
|
Секционен доклад, Страхил Берков, Berkov, S., Kasabova, N., Tonkov, S., Pavlova, D. Metabolic analyses of some Geum species from Rila Mountains.
|
2013
|
|
7
|
Секционен доклад, Спасимир Тонков, Marinova, E., Tonkov, S., Slavova, I., Feurdean, A., Lazarova, M., Atanassova, J., Bozilova, E. Human impact on the Holocene vegetation in Bulgaria: integration of archaeobotanical and palynological evidence. 16th Conference of the International Work Group for Palaeoethnobotany(poster presentation)
|
2013
|
|
8
|
Секционен доклад, Elena Marinova, Tonkov, S., Marinova, E., Bozilova, E., Lazarova, M, Atanassova, J., Stefanova, I., Ivanov, D. Vegetation and climate changes in the high Bulgarian mountains: 30000-8000 cal. BP. (oral presentation)
|
2013
|
| Участие в редколегия |
|
1
|
Спасимир Тонков, списание Bulgarian Journal of Agricultural Science, vol. 19, Suppl.2 (2013) и vol. 20, Suppl. 1 (2014), Участие в редколегия
|
2013
|
|
2
|
Спасимир Тонков, Годишник на СУ-Биологически ф-т, кн.2-Ботаника, Участие в редколегия
|
1992
|
| Учебник |
|
1
|
Доля Павлова, Анита Тошева, Спасимир Тонков, Систематика на висшите растения, ISBN:978-954-07-5688-2, Университетско издателство "Св. Климент Охридски"
|
2023
|
|
2
|
Спасимир Тонков, Елисавета Божилова, Йорданка Коева, Доля Павлова, Систематика на висшите растения, ISBN:954-642-228-2, Пенсофт, София, Рецензирано
|
2005
|
|
3
|
Елисавета Божилова, Йорданка Коева, Спасимир Тонков, Систематика на висшите растения (2 изд.) , ISBN:954-07-1353, Унив. изд. Св. Кл. Охридски-Пенсофт, Рецензирано
|
1999
|
|
4
|
Елисавета Божилова, Йорданка Коева, Спасимир Тонков, Систематика на висшите растения, Университетско издателство "Св. Кл. Охридски", София, Рецензирано
|
1992
|
| Учебно помагало |
|
1
|
Божилова Е, Коева Й, Павлова Д, Атанасова Ю, Тонков С, Кожухарова Е, Неделчева А, Ръководство по систематика на висшите растения, ISBN:954-642-174-x, PENSOFT, Рецензирано
|
2003
|
|
2
|
Елисавета Божилова, Йорданка Коева, Доля Павлова, Юлияна Атанасова, Спасимир Тонков, Екатерина Кожухарова, Анели Неделчева, Ръководство по систематика на висшите растения, ISBN:954-642-174-Х, PENSOFT, София, Рецензирано
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2003
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3
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Елисавета Божилова, Йорданка Коева, Спасимир Тонков, Доля Павлова, Юлияна Атанасова, Екатерина Кожухарова, Ръководство за упражнения по систематика на висшите растения, ISBN:954-717-026-0, Тилиа, София, Рецензирано
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1997
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4
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Божилова E, Коева Й, Тонков С, Павлова Д, Атанасова Ю, Кожухарова Е, Ръководство за упражнения по систематика на висшите растения, ISBN:954-717-026-0, Тилиа, София, Рецензирано
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1997
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