Kumar, S, and C K Kurar. “Supplementation of Aspergillus Oryzae Fermented Extract on the Apparent Digestibility of Nutrients and Growth Rate in Murrah Buffalo Calves”. The Indian Journal of Animal Sciences, vol. 69, no. 10, July 2012, https://epubs.icar.org.in/index.php/IJAnS/article/view/21331.