Mcpeak, J. G. 1999. Herd growth on shared rangeland: herd management and land-use decisions in Northern Kenya.PhD thesis in agricultural and applied economics. University of Wisconsin.
CTA. 1998. La Prévention des crises alimentaires du Sahel. Dix ans d'expérience d'une action menée en réseau. Spore 77. CTA, Wageningen, The Netherlands.
Musembi EK. 2019. Demand for agricultural credit by rural smallholder farmers: A case of climate smart agriculture villages in Nyando Basin, Kenya. Master Thesis: School of Economics (University of Nairobi). Nairobi, Kenya.
CRP Dryland Systems. (23/5/2013). CGIAR Research Program on Dryland Systems launch meeting. Second day_photo 194. Amman, Jordan: CGIAR Research Program on Dryland Systems (DS)