BioStor
 | The Status of Certain Swainsonian Genera of Birds J A Allen (1905) The Auk 22: 400-407 |
 | Oberholser on the Nomenclature of Certain Genera of Birds Harry C Oberholser (1905) The Auk 22: 436-437 |
 | Generic names applied to birds during the years 1901 to 1905, inclusive, with further additions to Waterhouse's "Index Generum Avium" Charles W Richmond (1908) Proceedings of The United States National Museum 35: 583-655 |