wa Gathui, T.; Kamau, S.; Mugo, F.; Ngugi, W.; Wanjiru, H. The Kenya Charcaol Policy Handbook: Current Regulations for a Sustainable Charcoal Sector. Practical Action Consulting East Africa, (2011) 32 pp
Lukuyu, M.; Romney, D.; Ouma, R.; Sones, K. Smallholder Dairy Project, Nairobi (Kenya). Kenya Dairy Development Programme (SDP/KDDP), ILRI, Nairobi (Kenya). 2007. Feeding dairy cattle: a manual for smallholder dairy farmers and extension workers in East Africa. ILRI Manuals and Guides. no. 2. 51p. Nairobi (Kenya): ILRI.