SHADICK, Stan. Brewster’s Warbler in Saskatoon. Blue Jay, [S. l.], v. 55, n. 3, 1997. DOI: 10.29173/bluejay5514. Disponível em: https://bluejayjournal.ca/index.php/bluejay/article/view/5514. Acesso em: 7 may. 2024.