Vermeulen J. J.; Phung L. C.; Truong Q. T. (2007). New species of terrestrial molluscs (Caenogastropoda, Pupinidae & Pulmonata, Vertiginidae) of the Hon Chong – Ha Tien limestone hills, Southern Vietnam. Basteria. 71: 81–92.
290213
Vermeulen J. J.; Phung L. C.; Truong Q. T.
2007
New species of terrestrial molluscs (Caenogastropoda, Pupinidae & Pulmonata, Vertiginidae) of the Hon Chong – Ha Tien limestone hills, Southern Vietnam