| Geography of electoral preferences: the 1990 Great National Assembly elections in Bulgaria B Koulov Political Geography 14 (3), 241-258, 1995 | 27 | 1995 |
| Towards integrated mapping and assessment of ecosystems and their services in Bulgaria: The Central Balkan case study S Nedkov, B Borisova, B Koulov, M Zhiyanski, S Bratanova-Doncheva, ... One Ecosystem 3, e25428, 2018 | 25 | 2018 |
| Market reforms and environmental protection in the Bulgarian tourism industry B Koulov Reconstructing the Balkans, 187-196, 1996 | 21 | 1996 |
| A methodological framework for mapping and assessment of ecosystem services provided by the natural heritage in Bulgaria S Nedkov, B Borisova, M Nikolova, M Zhiyanski, S Dimitrov, R Mitova, ... Journal of the Bulgarian Geographical Society 45, 7-18, 2021 | 20 | 2021 |
| Sustainable mountain regions: Challenges and perspectives in Southeastern Europe B Koulov, G Zhelezov Springer, 2016 | 15 | 2016 |
| Tendencies in the administrative territorial development of bulgaria (1878–1990) B Koulov Tijdschrift voor economische en sociale geografie 83 (5), 390-401, 1992 | 15 | 1992 |
| Digital marketing of bulgarian natural heritage for tourism and recreation R Mitova, B Borisova, B Koulov Sustainability 13 (23), 13071, 2021 | 14 | 2021 |
| GIS-based valuation of ecosystem services in mountain regions: a case study of the Chepelare municipality in Bulgaria E Ivanova, B Koulov, B Borisova, A Assenov, K Vassilev European Journal of Sustainable Development 5 (4), 335-335, 2016 | 11 | 2016 |
| Research of the Biotope Diversity for the Purposes of Economic Valuation of Ecosystem Services in Chepelare Municipality (The Rhodopes Region of Bulgaria) A Assenov, K Vassilev, H Padeshenko, B Koulov, E Ivanova, B Borisova European Journal of Sustainable Development 5 (4), 409-409, 2016 | 10 | 2016 |
| Mountain development policies in Bulgaria: practices and challenges B Koulov, M Nikolova, G Zhelezov Sustainable Mountain Regions: Challenges and Perspectives in Southeastern …, 2016 | 10 | 2016 |
| The Demographyc Draining of Bulgaria’s Rural Area: A GIS-Aided Geospatial Analysis (1992–2017) B Koulov, V Boyadjiev, A Ravnachka Three Decades of Transformation in the East-Central European Countryside …, 2019 | 9 | 2019 |
| Europe's Core-Periphery Relations and Horizontal Disparities B Koulov Национално издателство за образование и наука Аз Буки, 2020 | 8 | 2020 |
| Minorities, States, and Conflict B Koulov Central and Eastern Europe Handbook, 195-205, 2014 | 8 | 2014 |
| Mountains between sustainability and development: managing sustainable development in mountain areas B Koulov Ankara Univ J Environ Sci 5 (1), 87-93, 2013 | 7 | 2013 |
| Mountains between Sustainability and Development: Managing Sustainable Development in Mountain Areas Koulov Ankara University Journal of Environmental Sciences 5 (1), 87-93, 2013 | 7 | 2013 |
| Post-communist change in ecopolitics and environmental management: A case study of Bulgaria’s Burgas region B Koulov Bulgaria in transition: Environmental consequences of political and economic …, 1998 | 7 | 1998 |
| Social and economic transformations in Bulgarian mountain periphery: A 1986–2014 comparative analysis B Koulov Journal of the Bulgarian Geographical Society 39, 73-78, 2018 | 5 | 2018 |
| Village to State to Market: Agricultural Ecology and Transformation–the Bulgarian Experience M Meurs, M Morrissey, R Begg, K Paskaleva, P Shapira, J Pickles, ... Bulgaria in Transition: Environmental Consequences of Political and Economic …, 1998 | 5 | 1998 |
| Literacy Festivities Outside the Homeland: Bulgarian Sunday Schools in Chicago BK Borisova, M. Cultural Heritage in Migration, 399-410, 2017 | 4 | 2017 |
| EU Deep Periphery: A Case Study of Mountain Borderlands in Bulgaria B Koulov Revue Roumaine de Geographie/ Romanian Journal of Geography 60 (1), 61-72, 2016 | 4 | 2016 |
Bilyana BorissovaAssociate Professor, Sofia University "St.Kliment Ohridski", BulgariaEmail verificata su gea.uni-sofia.bg
