BioStor
 | Proceedings of Learned Societies (1879) Annals And Magazine of Natural History 4: 467-469 |
 | Ontogenetical Transformations of the Bill in the Herou (Ardea cinerea.) Prof P P Sushkin (1912) Proceedings of The Zoological Society of London 1912: 125-126 |
 | Generic names applied to birds during the years 1906 to 1915, inclusive, with additions and corrections to Waterhouse's "Index Generum Avium" Charles W Richmond (1917) Proceedings of The United States National Museum 53: 565-636 |
 | A systematic classification for the birds of the world A Wetmore (1930) Proceedings of the United States National Museum 76: 1-8 |
 | Pseudodontornis and other large marine birds from the Miocene of South Carolina (1964) Postilla 83: 1-19 |
 | A REAPPRAISAL OF PROPHAETHON-SHRUBSOLEI AVES C J O Harrison and C A Walker (1976) Bulletin of The British Museum (Natural History) Geology 27: 3-29 |