Mandal, Chandra Kanta. “<i>Placobdella harasundarai< I> (Hirudinea : Glossiphonidae a New Species of Leech from West Bengal, India)”. Records of the Zoological Survey of India 103, no. 1-2 (June 1, 2004): 99–102. Accessed June 20, 2024. https://recordsofzsi.com/index.php/zsoi/article/view/159488.