Daniel, V. A., R. Leela, T. S. Subramanyaraju, S. Venkat Rao, K. Hariharan, D. Rajalakshmi, M. Swaminathan, and H. A. B. Parpia. 1965. “Amino Acid Supplementation of Proteins:II. The Effect of Supplementing Kaffir Corn and Pearl Millet and Diets Based on Them With L-Lysine and DL-Threonine on the Nutritive Value of Their Proteins”. The Indian Journal of Nutrition and Dietetics 2 (3):134-37. https://informaticsjournals.com/index.php/ijnd/article/view/14412.