BioStor
 | A study of intermediate snail host (Thiara granifera) of the oriental lung fluke (Paragonimus) R T Abbott (1952) Proceedings of The United States National Museum 102: 71-166 |
 | The Relationships of Old and New World Melanians Joseph P E Morrison (1954) Proceedings of the United States National Museum 103(3325): 357-384 |
 | Systematics of prosobranch gastropods A N Golikov and Y I Starobogatov (1975) Malacologia 15: 185-232 |