KONTER, André. Occurrence of Clark’s grebes and their hybrids with western grebes in prairie Canada. Blue Jay, [S. l.], v. 67, n. 1, 2009. DOI: 10.29173/bluejay5887. Disponível em: https://bluejayjournal.ca/index.php/bluejay/article/view/5887. Acesso em: 21 feb. 2024.