1. Abebe, T. (2005). Diversity in the homegarden agroforestry systems of southern Ethiopia. PhD dissertation, Wageningen University, The Netherlands.
2. Acharya, K. P. (2006). Linking Trees on Farms with Biodiversity Conservation in Subsistence Farming Systems in Nepal. Biodiversity and Conservation 15: 631–646.
3. Alam, M. (2011). Tropical Homegardens in Bangladesh: Characteristics and Sustainability. Sustainable Agriculture Reviews 6: 245–262 doi: 10.1007/978-94-007-0186-1_8 .
4. Babulo, B., Muys, B., Nega, F., Tollens, E., Nyssen, J., Deckers, J., and Mathijs, E. (2008). The Economic Contribution of Forest Resource use to Rural Livelihoods in Tigray. Northern Ethiopia. Forest Policy and Economics doi: 10.1016/j.forpol.2008.10.007 .
5. BBS (2003). Statistical Yearbook of Bangladesh 2001. Bangladesh Bureau of Statistics, Ministry of Planning, Government of the People’s Republic of Bangladesh, Dhaka.