Template:Vermeulen, Marzuki & Khalik, 2022
- Vermeulen, J.J., Marzuki, M.E. & Khalik, M.Z. 2022. New Diplommatinidae from Sarawak, Malaysia (Borneo), of the genera Opisthostoma W.T. & H.F. Blandford, 1860 and Plectostoma H. Adams, 1865 (Gastropoda: Architaenioglossa: Diplommatinidae). Basteria 86(1): 48–54. [11 July 2022.