BioStor
 | 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 |
 | A Reprint of the Ornithological Writings of C. S. Rafinesque. Part I Charles W Richmond (1909) The Auk 26: 37-55 |
 | Seventeenth Supplement to the American Ornithologists' Union Check-List of North American Birds (1920) The Auk 37: 439-449 |
 | The birds of Japan, their status and distribution, by Oliver L. Austin, Jr. and Nagahisa Kuroda O L Austin (1953) Bulletin of The Museum of Comparative Zoology 109: 277-637 |