The following bibliography has been generated by bringing together all references provided by our content partners. There may be duplication.
- Dickinson, Edward C., ed. 2003. The Howard and Moore Complete Checklist of the Birds of the World, 3rd edition. 1039
- J. J. Becker. 1987. Revision of "Falco" ramenta Wetmore and the Neogene evolution of the Falconidae. Auk 104(2):270-276