Sivan, Y. S., Y. Alwin Jayakumar, C. Arumughan, A. Sundaresan, A. Jayalekshmi, K. P. Suja, D. R. Soban Kumar, S. S. Deepa, Malathi Damodaran, C. S. Soman, V. Raman Kutty, and P. Sankara Sarma. 2003. “Impact of Socioeconomic Status on the Outcome Measures of Supplementary Feeding Programme Among Preschool Children in Rural Tamil Nadu”. The Indian Journal of Nutrition and Dietetics 40 (8):280-90. https://informaticsjournals.co.in/index.php/ijnd/article/view/6687.