Nurfeta, A., M. Tsegaye, and A. Abebe. “Effects of Substituting Maize With Kocho on Intake, Digestibility, Nitrogen Utilization and Body Weight Gain in Sheep Fed a Basal Diet of Rhodes Grass Hay”. Ethiopian Journal of Applied Science and Technology, Vol. 3, no. 2, 1, pp. 13-24, https://journals.ju.edu.et/index.php/ejast/article/view/861.