1. The One-Humped Camel (Camelus dromedarius) in Eastern Africa. A Pictorial Guide to Diseases, Health Care, and Management;Schwartz,1992
2. Benka, V. Human-Wildlife Conflict, Interspecies Disease, and Justice in a Wild-Life Rich Region in Kenya. University of Michigan. Master's thesis. Available at https://deepblue.lib.umich.edu/bitstream/handle/2027.42/96190/benka%20thesis%20final.pdf?sequence=1. Accessed 29 Nov 2018.
3. Economic contribution of tourism in Kenya;Valle;Tour. Anal.,2009
4. Effects of private-land use, livestock management, and human tolerance on diversity, distribution, and abundance of large African mammals;Kinnaird;Conserv. Biol.,2012
5. Lessons learned from biodiversity conservation in the private lands of Laikipia, Kenya;Sundaresan;Great Plains Res.,2010