Giridhar, K. S., T. M. Prabhu, K. Chandrapal Singh, V. Nagabhushana, T. Thirumalesh, Y. B. Rajeshwari, and B. C. Umashankar. 2019. “Chemical Composition, Tannins and In Situ Degradation Characteristics of Selected Tree Leaves”. International Journal of Livestock Research 9 (1). India:174-86. http://ijlr.org/ojs_journal/index.php/ijlr/article/view/1406.