Seymour Sewell, R. B. “The Banded Pond-Snail of India (Vivipara Bengalensis) 1-Anatomical”. Records of the Zoological Survey of India 22, no. 3 (August 21, 1921): 217–242. Accessed July 4, 2024. https://recordsofzsi.com/index.php/zsoi/article/view/163509.