1. Tapping oleoresin FromDipterocarpus alatus (Dipterocarpaceae) in a Lao village
2. Ashwell, D. 1997. Cambodia?s national system of protected areas. Pages 60?70 in Cambodia: a national biodiversity prospectus. IUCN?World Conservation Union, Phnom Penh
3. [ADB] Asian Development Bank. 2002. Cambodia. Indigenous peoples, Ethnic minorities and poverty reduction. ADB, Manila, 48 pp
4. Baird, I. G. 1999. The co-management of Mekong River inland-aquatic resources in southern Lao PDR. Proceedings of the international workshop on fisheries co-management, 23?28 August 1999. ICLARM, Penang, 43 pp
5. Bann, C. 1997. An economic analysis of tropical forest land use options, Ratanakiri Province, Cambodia. Economy and environment program for Southeast Asia. International Development Research Centre (IDRC), Singapore