1. Alexander, K. S., Millar, J., and Lipscombe, N. (2010). Sustainable Development in the Uplands of Lao PDR. Sustainable Development 18(1): 62–70.
2. Alton, C., Blum, D., and Sananikone, S. (2005). Para Rubber Study: Hevea Brasiliensis Lao PDR. GTZ, Lao German Program Rural Development in Mountainous Areas of Northern Lao PDR. Vientiane, Lao PDR.
3. Angelsen, A., and Kaimowitz, D. (1999). Rethinking the Causes of Deforestation: Lessons from Economic Models. The World Bank Observer 14: 73–98.
4. Baird, I. G., and Shoemaker, B. (2007). Unsettling Experiences: Internal Resettlement and International Aid Agencies in Laos Development and Change 38(5): 865–888.
5. Bounthong, B., Raintree, J., and Douangsavanh, L. (2003). Upland agriculture and forestry research for improving livelihoods in Lao PDR. In Saxena, K. G., Liang, L., Kono, Y., and Miyata, S. (eds.). Environment and Sustainable Development. Proceedings of an international symposium, The United Nations University, Tokyo, Japan, 29–30 October, 2003. Small-scale livelihoods and natural resources management in marginal areas: Case studies in monsoon Asia. UNU Press, Tokyo.