Sosa, A., J. Galindo, R. Bocourt, N. Albelo, y A. Oramas. «Effect of Aspergillus Oryzae on the Rumen Fermentation of Pennisetum Purpureum Cv. Cuba CT-115 through the in Vitro Gas Technique». Cuban Journal of Agricultural Science, vol. 44, n.º 2, junio de 2010, https://cjascience.com/index.php/CJAS/article/view/237.