1. Farmers' strategies for adapting to and mitigating climate variability and change through agroforestry in Ethiopia and Kenya;Badege,2013
2. Land cover dynamics since the 1950s in Chemoga watershed, Blue Nile Basin, Ethiopia;Bewket;Mt. Res. Dev.,2002
3. Boserup E., 1965. The Conditions of Agricultural Growth. Earth scan, London.
4. Multiple methods in the study of driving forces of land use and land cover change: a case study of SE Kajiado district, Kenya;Campbell;Hum. Ecol.,2005
5. Central statistical Agency (CSA), 2009. Population and house census report of Ethiopia. Addis Ababa, Ethiopia.