Gupta, B. S. “Effect of Additional Fat or Carbohydrate on Protein Utilization by Growing and Milch Animals and Its Bearing on Milk Yield and Growth”. The Indian Journal of Nutrition and Dietetics, vol. 19, no. 2, Feb. 1982, pp. 59-64, https://informaticsjournals.co.in/index.php/ijnd/article/view/12965.