Chandrasekhar, U., A. Sakthivelmani, and R. Sujatha. “Nutritional Status of Athletes and the Impact of Dietary Modification on Their Athletic Performance”. The Indian Journal of Nutrition and Dietetics, vol. 25, no. 6, June 1988, pp. 176-81, http://informaticsjournals.com/index.php/ijnd/article/view/13613.