Surve, V. D., G. M. Machewad, V. D. Pawar, and V. N. Shinde. “Studies on Production of Vinegar from Papaya”. The Indian Journal of Nutrition and Dietetics, vol. 41, no. 2, Feb. 2004, pp. 73-75, https://informaticsjournals.co.in/index.php/ijnd/article/view/6568.