1. Rural land holding readjustment in West Gojjam, Amhara Region;Adal;Ethiopian Journal of Development Research,1997
2. Twenty Years to Nowhere: Property Rights, Land Management and Conservation in Ethiopia;Admassie,2000
3. Alemu, T., 1999. Land tenure and soil conservation: evidence from Ethiopia. Ph.D. Thesis, Uppsala University, Sweden.
4. A Participatory agroforestry approach for soil and water conservation in Ethiopia. Tropical Resource Management Papers, No. 17;Bekele,1997
5. Causes and consequences of environmental degradation in Ethiopia;Bekele,2003