Garg, Neelima, and Mohammad Ashfaque. “Mango Peel As Substrate for Production of Extra Cellular Polygalacturonase from Aspergillus Fumigatus”. Indian Journal of Horticulture, vol. 67, no. 01, Mar. 2010, pp. 140-3, https://journal.iahs.org.in/index.php/ijh/article/view/1749.