Lade, M H, et al. “Effect of Feeding Complete Ration Vis-a-Vis Conventional Ration With and Without Green Fodder on Nutrient Utilization and Lactation Performance in Crossbred Cows”. The Indian Journal of Animal Sciences, vol. 77, no. 10, Oct. 2007, https://epubs.icar.org.in/index.php/IJAnS/article/view/10300.