W. S. S.  van Benthem-Jutting, ?Notes on land Mollusca of the Malay Archipelago?, Journal of Conchology, vol. 19, pp. 196-210, 1932.

E. A.  Smith, ?Description of a new species of Opisthostoma from North Borneo?, The annals and magazine of natural history, including zoology, botany and geology, vol. 7, p. 360, 1905.

E. A.  Smith, ?Description of a new species of Opisthostoma from North Borneo?, Proceedings of the Malacological Society of London, vol. 6, p. 105, 1905.

E.  von Martens and Thiele, J., ?Beschreibung einiger im östlichen Borneo von Martin Schmidt gesammelten Landund Sübwasser-Conchylien?, Mitteilungen aus dem Zoologischen Museum in Berlin, vol. 4, pp. 251-294, 1908.

J. J.  Vermeulen, ?Notes on the non-marine molluscs of the island of Borneo. 6. The genus Opisthostoma (Gastropoda Prosobranchia: Diplommatinidae), part 2?, Basteria, vol. 58, pp. 73-191, 1994.