LAHRMAN, F. W. The Blue Goose in Saskatchewan. Blue Jay, [S. l.], v. 16, n. 2, 1958. DOI: 10.29173/bluejay2629. Disponível em: https://bluejayjournal.ca/index.php/bluejay/article/view/2629. Acesso em: 4 may. 2024.