SMITH, W. W.; WALLIS, C. A. Preliminary Investigation of the Birds of Pakowki Lake, Alberta. Blue Jay, [S. l.], v. 34, n. 3, 1970. DOI: 10.29173/bluejay4244. Disponível em: https://bluejayjournal.ca/index.php/bluejay/article/view/4244. Acesso em: 8 may. 2024.