Getu, Melese, Teferi Abate, and Million Tafesse. Four Peasant Associations around Debre Birhan: 1. Fagy and Bokafya, 2. Koremargefia, 3. Karafino, 4. Milki. Addis Ababa and Oxford, Ethiopia and United Kingdom: Department of Sociology, Addis Ababa University and the Centre for the study of African Economies, Oxford University , 1996.