Template:Vermeulen, Phung & Truong, 2007
- Vermeulen, J.J., Phung, le C. & Truong, Q.T. 2007. New species of terrestrial molluscs (Caenogastropoda, Pupinidae & Pulmonata, Vertiginidae) of the Hon Chong - Ha Tien lime stone hills, Southern Vietnam. Basteria 71: 81–92. PDF.