Biswas, S. K., G. C. Ray, and A. Misra. “Record and Abundance of Earthworms at Bethuadahari Wildlife Sanctuary, Nadia, West Bengal”. Records of the Zoological Survey of India 105, no. 3-4 (December 1, 2005): 189–198. Accessed September 8, 2024. https://recordsofzsi.com/index.php/zsoi/article/view/159241.