Aregbesola, O. A., and B. O. Omafuvbe. “Production of Aspergillus Niger Biomass from Aqueous Extract of brewer’s Spent Grain”. Ife Journal of Science 16, no. 3 (March 9, 2016): 527–532. Accessed August 25, 2026. https://www.ajol.info/index.php/ijs/article/view/131713.