Parthasarathy, I. V., and K. Sheela. “Effect of Public Distribution System of Foodgrains on Consumption and Nutritional Status of Selected Children”. The Indian Journal of Nutrition and Dietetics, vol. 30, no. 9, Sept. 1993, pp. 253-8, https://informaticsjournals.co.in/index.php/ijnd/article/view/8103.