Ojo, V. O. A., M. A. Rafiu, B. T. Odunaye, O. O. Adelusi, G. A. Adetokunbo, T. A. Adeyemi, and K. O. Olagoke. “Irrigation and Manure Application Influence on in Vitro Digestibility of Herbaceous Legumes”. Nigerian Journal of Animal Science, vol. 23, no. 1, Mar. 2021, pp. 219-28, https://njas.org.ng/index.php/php/article/view/897.