Tekdek, L. B., A. I. Trimnell, N. I. Dim, and O. A. Osinuwo. “Exophthalmos With Strabismus In Rams In Zaria - Nigeria”. Nigerian Journal of Animal Science, vol. 6, no. 1, Jan. 2023, pp. 75-76, https://www.njas.org.ng/index.php/php/article/view/248.