BioStor
 | The aquatic and amphibious mollusca of Manipur. The prosobranchia N Annandale (1921) Records of The Indian Museum 22: 538-564 |
 | A systematic revision of the southeast Asian freshwater gastropod Brotia (Cerithioidea: Pachychilidae) Frank Kohler and Matthias Glaubrecht (2006) Malacologia 48(1-2): 159-251 |