BioStor
 | Catalogue of the birds of Costa Rica, indicating those species of which the United States National Museum possesses specimens from that country Jose C Zeledon (1885) Proceedings of The United States National Museum 8: 104-118 |
 | New birds from Chiriqui Province, Panama M E Mcl Davidson (1932) Proceedings of The Biological Society of Washington 45: 167-168 |