NERO, R.W.; HOUSTON, C.S. Additions to the Check-List of Saskatchewan Birds. Blue Jay, [S. l.], v. 21, n. 4, 1963. DOI: 10.29173/bluejay2580. Disponível em: https://bluejayjournal.ca/index.php/bluejay/article/view/2580. Acesso em: 1 apr. 2025.