Edache, J.A., A.G. Yisa, and E.J. Okpala. 2012. “Effects of Replacing Maize With Yam Peel Meal on Short Term Laying Performance of Japanese Quails (Coturnix Coturnix Japonica)”. Pakistan Journal of Nutrition 11 (7): 614–617. https://doi.org/10.3923/pjn.2012.614.617.