Akpa, G. N., I. Suleiman, and C. Alphonsus. “Effect of Age, Hair Type and Body Condition Score on Body Conformation Traits in Yankasa Rams”. Nigerian Journal of Animal Science, vol. 13, no. 1, Apr. 2023, pp. 32-37, https://www.njas.org.ng/index.php/php/article/view/621.