Narayanaswamy, D., S. Kurien, V. A. Daniel, M. Swaminathan, H. A. B. Parpia, and D. Rajalakshmi. “Effect of Incorporation of a Low Cost Protein Food (Bal-Ahar) in Poor Rice and Ragi Diets on Their Overall Nutritive Value”. The Indian Journal of Nutrition and Dietetics, vol. 9, no. 2, Mar. 1972, pp. 73-77, http://www.informaticsjournals.com/index.php/ijnd/article/view/10585.