Sharma, S., & Saxena, R. K. (2012). Evaluation of the versatility of tannases produced from <i>Aspergillus niger<i> and <i>Penicillium variable</i> with respect to gallic acid production, gallate ester synthesis, animal feed improvement, tannery effluent degradation and tannin stain removal. Research in Biotechnology, 3(5). Retrieved from https://updatepublishing.com/journal/index.php/rib/article/view/2419