1. Biodiversity and conservation of Turkish forests;Kaya;Biological Conservation,2001
2. Anonymous. Developments prior to the eighth Fıve Year Development Plan. DPT, Ankara, 2001, p. 157.
3. Yıldız O, Esen D, Sargıncı M, Guler M. Effects of vegetation management practices on long-term site productivity in Eastern Beech (Fagus orientalis, Lipsky). X. European Ecological Congress. Organized by European Ecological Federation and Turkish Ecological Society, Ege University, Centre for Environmental Studies, Kusadası, Turkey, 2005, p. 259.
4. Control of Rhododendron spp. in Turkish Black Sea Region;Eşen;Forestry,2006
5. Saatçioğlu F. Karadeniz ormanları şüceyrat problemi: Ayancik-Cangal bölgesinde mekanik metodla yapılan suceyrat mücadelesine ait 12 yıllık tecrübe denemeleri. I.Ü. Orman Fakültesi Dergisi (Woody Vegetation Problems in the Black Sea Forests: 12th Year Test Results on Mechanical Control of Woody Vegetation in Ayancik-Cangal). Journal of the Faculty of Forestry, University of Istanbul 1957;7:69–108.