J. L. Loya-Olguin, “Rumen fermentation and diet degradability in sheep fed sugarcane (Saccharum officinarum) silage supplemented with Tithonia diversifolia or alfalfa (Medicago sativa) and rice polishing”, Austral J Vet Sci, vol. 52, no. 2, pp. 55–61, Jan. 2021.