KREBA, Robert. Yellow-Throated Warbler Sighting at Weyburn. Blue Jay, [S. l.], v. 29, n. 3, 1971. DOI: 10.29173/bluejay3760. Disponível em: https://bluejayjournal.ca/index.php/bluejay/article/view/3760. Acesso em: 2 apr. 2025.