Sheth, S. D., H. V. Ghate, and M. Fikáček. “Review of Coelostoma of the Indian Subcontinent (Coleoptera: Hydrophilidae) Part 1: Coelostoma S. Str. And Holocoelostoma”. European Journal of Taxonomy, no. 690, July 2020, doi:10.5852/ejt.2020.690.