Bello, K. O., O. O. Omotunde, S. Ibrahim, O. O. Adeyemi, A. O. Fanimo, and D. Eruvbetine. “Performance and External Egg Quality of Layers under Varying Stocking Density in Locally Fabricated Metal-Type Battery Cage System”. Nigerian Journal of Animal Science, vol. 14, no. 1, Apr. 2023, pp. 31-36, https://www.njas.org.ng/index.php/php/article/view/648.