1. Allison, E.H., and Ellis, F. (2001). The livelihoods approach and management of small-scale fisheries. Marine Policy 25(5): 377-388.
2. Angassa, A. (2011). Effects of drought on cattle herd dynamics and its implication on local livelihood systems in Borana, Ethiopia. Food Security Center (FSC), Brief No. 1.
3. Angassa, A., and Oba, G. (2008). Herder perceptions on impacts of range enclosures, crop farming, fire ban and bush encroachment on the rangelands Of Borana, southern Ethiopia. Human Ecology 36(2): 201-215.
4. Bassi, M. (2005). Decisions in the shade: Political and juridical processes among the Oromo-Borana. Red Sea Press, Trenton, NJ.
5. Baxter, P.T.W. (1994). The creation and constitution of Oromo nationality. In Fukui, K., and Markakis, J. (eds.), Ethnicity and conflict in the Horn of Africa. James Currey, London, pp. 167-186.