K. S. Roy and R. C. Upadhyay, “Pattern of rumen movements in intact and fistulated buffaloes maintained on green oat and maize fodder”, Indian J of Anim Sci, vol. 69, no. 5, Jul. 2012, Accessed: Oct. 24, 2025. [Online]. Available: https://epubs.icar.org.in/index.php/IJAnS/article/view/20538