S. D. Ambegaokar, H. Raj, V. P. Shinde, and M. V. Radhakrishna Rao, “Studies in Nutritive Value of Indian Foodstuffs II-Amino Acid Composition of Certain Leafy Vegetables and Millets”, IJND, vol. 2, no. 1, pp. 14–16, Jan. 1965.