Bello, S., J. Amodu, M. Hassan, A. Bala, Y. Ishiaku, and J. Millam. “Growth Performance of Red Sokoto Bucks Fed Diets Containing Varying Inclusion Levels of Irrigated Gamba Grass (Andropogon Gayanus) Forage in Zaria”. Nigerian Journal of Animal Science, vol. 21, no. 2, June 2023, pp. 139-48, https://www.njas.org.ng/index.php/php/article/view/1001.