Valuation of recreation-related cultural ecosystem services provided by Pirin National Park, Bulgaria by Mariyana Nikolova

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GEOMORPHOLOGICAL STUDIES OF JOVAN CVIJIĆ IN BULGARIA by Valentin Nikolov, Mariyana Nikolova

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National natural heritage at risk: The Seven Rila Lakes by Mariyana Nikolova, Peter Nojarov, Stoyan Nedkov

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Cultural ecosystem services for development of nature-based tourism in Bulgaria by Mariyana Nikolova, Velimira Stoyanova, Desislava Varadzhakova, Aleksandra Ravnachka

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Natural heritage as a source of ecosystem services for recreation and tourism in Bulgaria by Mariyana Nikolova, Stoyan Nedkov, Bilyana Borisova, Miglena Zhiyanski, Stelian Dimitrov

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A multi-tiered approach to map and assess the natural heritage potential to provide ecosystem services at a national level by Stoyan Nedkov, Mariyana Nikolova, Hristina Prodanova, Vanya Stoycheva, Desislava Hristova, Eugenia Sarafova

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Prioritization of ecosystem services related to the natural heritage of Bulgaria by Stoyan Nedkov, Radenka Mitova, Mariyana Nikolova, Bilyana Borisova, Desislava Hristova, Lidiya Semerdzhieva, Miglena Zhiyanski, Hristina Prodanova

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A geospatial approach to mapping and assessment of urban ecosystem services in Bulgaria by Stoyan NEDKOV, Miglena ZHIYANSKI, Bilyana BORISOVA, Mariyana NIKOLOVA, Svetla BRATANOVA-DONCHEVА, Lidia SEMERDZHIEVA, Ivo IHTIMANSKI, Petar NIKOLOV, Zvezdelina AIDAROVA

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A geospatial approach to mapping and assessment of urban ecosystem services in Bulgaria by Stoyan NEDKOV, Miglena ZHIYANSKI, Bilyana BORISOVA, Mariyana NIKOLOVA, Svetla BRATANOVA-DONCHEVА, Lidia SEMERDZHIEVA, Ivo IHTIMANSKI, Petar NIKOLOV, Zvezdelina AIDAROVA

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An Integrated Approach to Assess the Potential of Forest Areas for Therapy Services by Yonko Dodev, Miglena Zhiyanski, Maria Glushkova, Bilyana Borisova, Lidiya Semerdzhieva, Ivo Ihtimanski, Stelian Dimitrov, Stoyan Nedkov, Mariyana Nikolova, Won-Sop Shin

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A methodological framework for mapping and assessment of ecosystem services provided by the natural heritage in Bulgaria by Stoyan Nedkov, Bilyana Borisova, Mariyana Nikolova, Miglena Zhiyanski, Stelian Dimitrov, Radenka Mitova, Boian Koulov, Desislava Hristova, Hristina Prodanova, Lidiya Semerdzhieva, Yonko Dodev, Ivo Ihtimanski, Velimira Stoyanova

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