Purushothaman, Sajith, K. Shyama, K. Ally, C. Sunanda, V. Dildeep, K. S. Anil, and Siju Joseph. “Evaluation of Unconventional Feed Sources by In Vitro Gas Production Technique Using Crossbred Cattle As Donors”. International Journal of Livestock Research 10, no. 10 (October 31, 2020): 201–217. Accessed April 27, 2026. http://ijlr.org/ojs_journal/index.php/ijlr/article/view/809.