Gupta, P. D. (1981). Intraspecific Variations in <i>Pleurogenoides sitapurii</i> (Srivastava, 1934) (Trematoda : Lecithodendriidae). Records of the Zoological Survey of India, 78(1-4), 169–171. https://doi.org/10.26515/rzsi/v78/i1-4/1981/161785