BioStor
 | XV.—A monograph of the Indian species of Phylloscopus and its immediate affines Edward Blyth (1855) Annals And Magazine of Natural History 15: 161-175 |
 | 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 |