Chaudhuri, S., A. Murmu, B. Talukder, and J. R. B. Alfred. “A Population Survey of Hanuman Langurs in the District of Purulia, West Bengal”. Records of the Zoological Survey of India 103, no. 3-4 (December 1, 2004): 47–54. Accessed September 19, 2024. https://recordsofzsiojs.sscldl.in/index.php/zsoi/article/view/159337.