Kumar, R., S. Nataraju, C. Jayaprahash, S. N. Sabapathy, and A. S. Bawa. 2006. “Effect of Heat Treatment on the Stability of Oxalic Acid in Selected Plant Foods”. The Indian Journal of Nutrition and Dietetics 43 (8):337-40. https://informaticsjournals.com/index.php/ijnd/article/view/6300.