Mukherjee, Rathin. “New Records of Two Fresh Water Ciliates (Protozoa) from India”. Records of the Zoological Survey of India 87, no. 4 (December 1, 1990): 323–323. Accessed September 19, 2024. https://recordsofzsiojs.sscldl.in/index.php/zsoi/article/view/161387.