Asmat, G. S. “Occurrence and Morphology of Some <i>Tripartiella</i> Spp. (Ciliophora: Trichodinidae) from Freshwater and Estuarine Fishes in India”. University Journal of Zoology, Rajshahi University, vol. 21, June 2007, pp. 49-55, https://banglajol.info/index.php/UJZRU/article/view/64.