Gupta, P. D. “Trematode Fauna of Rajasthan, India. Part 2. Families Cathaemasiidae, Echinostomatidae & Paramphistomidae”. Records of the Zoological Survey of India, vol. 75, no. 1-4, Dec. 1979, pp. 203-8, doi:10.26515/rzsi/v75/i1-4/1979/161882.