Regalado, Carlos, Immer Vázquez-Obregón, Blanca Estela García-Almendárez, Jorge Domínguez-Domínguez, Araceli Aguilera-Barreyro, and Aldo Amaro-Reyes. 2011. “Xylanolytic Enzymes Production by Aspergillus Niger GS1 from Solid-State Fermentation on Corn Stover and Their Effect on Ruminal Digestibility”. Electronic Journal of Biotechnology 14 (2). Valparaíso, Chile. https://preprints.pucv.cl/index.php/ejbiotechnology/article/view/v14n2-3.