1. Acharya, B. (1999). Forest Biodiversity Assessment. A spatial analysis of tree species diversity of Nepal. International Institute for Aerospace Survey and Earth Science, Netherlands. 199 pages
2. Baishya, R., Barik, S.K. and Upadhaya, K. (2009). Distribution pattern of above-ground biomass in natural and plantation forersts of humid tropics in northeast India. Tropical Ecology. 50(2): 295-304
3. Bhadwal, S. and Singh, R. (2002). Carbon sequestration estimates for forestry options under different land-use scenarios in India. Current Science. 83(11): 1380-1386
4. Brown, S. and Lugo A.E. (1984). Biomass of tropical forests: a new estimate based on forest volumes. Science. 223:1290-1292
5. Brown, S.L. Schroeder, P. and Kern, J.S. (1999). Spatial distribution of biomass in forests of the eastern USA. Forest Ecology Management. 123:81-90