Devadas, R. P., G. Kamalanathan, and V. Herbert. “Studies on Special Nutrition Programme (SNP): II. Growth Study on 1121 Children Receiving the Supplementation in Coimbatore City”. The Indian Journal of Nutrition and Dietetics, vol. 14, no. 5, May 1977, pp. 123-6, https://www.informaticsjournals.com/index.php/ijnd/article/view/11896.