Remsen, J. V. Jr., Areta, J. I., Bonaccorso, E., Claramunt, S., Del-Rio, G., Jaramillo, A., Lane, D. F., Robbins, M. B., Stiles, F. G., & Zimmer, K. J. (2024). A classification of the bird species of South America. South American Classification Committee. Version 23 December 2024. A classification of the bird species of South America.

http://www.museum.lsu.edu/~Remsen/SACCBaseline.htm