D. Narayanaswamy, V. A. Daniel, S. Kurien, D. Rajalakshmi, M. Swaminathan, and H. A. B. Parpia, “Supplementary Value of Protein Enriched Cereal Foods Containing Varying Amounts of Proteins to Poor Rice and Ragi Diets”, IJND, vol. 11, no. 2, pp. 72–76, Mar. 1974.