PINEL, Harold W. Northern Pearly Eye – New for Alberta. Blue Jay, [S. l.], v. 48, n. 4, 1990. DOI: 10.29173/bluejay4793. Disponível em: https://bluejayjournal.ca/index.php/bluejay/article/view/4793. Acesso em: 4 may. 2024.