↑ 3.03.1Paynter, Raymond A. Jr., ed. (1968) , Check-list of Birds of the World, vol. 14
↑ 4.04.1American Ornithologists' Union (1954) Twenty-ninth supplement to the American Ornithologists' Union Check-list of North American Birds, The Auk, vol. 71, no. 3
↑Gill, Frank, and Minturn Wright (2006) , Birds of the World: Recommended English Names
↑Banks, R. C., R. W. McDiarmid, A. L. Gardner, and W. C. Starnes (2003) , Checklist of Vertebrates of the United States, the U.S. Territories, and Canada
↑Banks, R. C., R. W. McDiarmid, and A. L. Gardner (1987) Checklist of Vertebrates of the United States, the U.S. Territories, and Canada, Resource Publication, no. 166
