O. O. . Adewumi, C. A. Chineke, J. A. . Alokan, I. J. James, and O. A. . Akinola, “The effects of genotype and week of lactation on milk yield, udder dimensions and linear body measurements of non-dairy ewes”, NJAP, vol. 38, no. 2, pp. 9–17, Feb. 2021.