BioStor
 | On the development of Distomum nodulosum O Von Linstow (1873) Annals And Magazine of Natural History 12: 345-347 |
 | Viajem cientifica pelo Norte da Bahia, sudoeste de Pernambuco, sul do Piauhí e de norte a sul de Goiaz Arthur Neiva and Belisario Penna (1916) Memórias Do Instituto Oswaldo Cruz 8: 74-224 |
 | The freshwater molluscs of the Canadian Interior Basin (1973) Malacologia 13: 1-509 |