1. Warfare in Biodiversity Hotspots
2. T. A. Formoli, Cons. Biol. 11, 309 (1995).
3. Snow Leopard Working Secretariat, “Global Snow Leopard and Ecosystem Protection Program” (Bishkek, Kyrgyz Republic, 2013).
4. Peace Parks
5. S. H. Ali “Environmental peace parks: Prospects for South Asia” (2004); www.envirosecurity.org/conference/presentations/session5/ESSD_Session_5_Saleem_H_Ali_PPT.ppt.