Het, Ram, A. K. Sinha, and J. P. Misra. “Behavioural Studies on Nicobar Crab Eating Macaques in Caprivity”. Indian Forester 119, no. 10 (October 1, 1993): 845–848. Accessed December 27, 2025. https://indianforester.co.in/index.php/indianforester/article/view/8253.