1. Epidemiology of public health research and action in developing society;Desta;Ethiopian Journal of Health Development,1994
2. Misganaw F . Dabat Rural Health Project, North West Ethiopia, Report of the Baseline Survey. Ethiopian Journal of Health Development 2001;15
3. Thacker S . The principles and practice of surveillance in public health; the use of data in public health. Santé Publique 1992:43–44.
4. Goodman R Remington P Howard R . Communicating Information for Action. Principles and Practice of Public Health Surveillance. New York: Oxford University Press, 1994.
5. EMA. Cartographer Map of Kersa Harar. 2013.