International Scientific Conference, Forest Research Institute at the Bulgarian Academy of Sciences 85th Anniversary, 1-2 October 2013, Sofia

Kırgızistan Birinci Uluslararası Biyoloji Kongresi, Kırgızistan-Türkiye Manas Üniversitesi, 24-27 Eylül 2012, Bişkek/Kırgızistan

Kırgızistan Birinci Uluslararası Biyoloji Kongresi, Kırgızistan-Türkiye Manas Üniversitesi, 24-27 Eylül 2012, Bişkek/Kırgızistan

Kırgızistan Birinci Uluslararası Biyoloji Kongresi, Kırgızistan-Türkiye Manas Üniversitesi, 24-27 Eylül 2012, Bişkek/Kırgızistan

IUFRO, 14th International Fir Symposium, 12-15 September 2012, Kastamonu

XIII.World Forestry Congress, 18-23 October 2009, Buenos Aires-Argentina

XIII.World Forestry Congress,18-23 October 2009, Buenos Aires-Argentina

XIII.World Forestry Congress, 18-23 October 2009, Buenos Aires-Argentina

Forest, Wildlife and Wood Sciences for Society Development International Scientific Conference, 16-18 April 2009, Session 1: Forest Genetics and Silviculture, Prague-Czech Republic

Çölleşme İle Mücadele Sempozyumu

Forest, Wildlife and Wood Sciences for Society Development International Scientific Conference, 16-18 April 2009, Session 1: Forest Genetics and Silviculture, Prague-Czech Republic

International Conference on “The Environment: Survival and Sustainability” 19-24 February 2007, p.77, Near East University, Nicosia-Northern Cyprus

Decision support for multiple purpose forestry. A transdisciplinary conference on the development and application of decision support tools for forest management, April 23-25, 2003, University of Natural Resources and Applied Life Sciences, Vienna, Austri

Symposium Ecological and Economic Benefits of Mountain Forests

XI. World Forestry Congress

Biomass and Energy Crops V

Çölleşme İle Mücadele Sempozyumu

International Conference Forest Research Institute at The Bulgarian Academy of Sciences 85-th Anniversary, Federation of Scientific and Technical Unions (FSTU)

Forest, Wildlife and Wood Sciences for Society Development International Scientific Conference,

III. Ulusal Karadeniz Ormancılık Kongresi