SASKATCHEWAN NATURAL HISTORY SOCIETY. W. J. D. Stephen, 1930-1981. Blue Jay, [S. l.], v. 39, n. 2, 1981. DOI: 10.29173/bluejay6166. Disponível em: https://bluejayjournal.ca/index.php/bluejay/article/view/6166. Acesso em: 13 dec. 2025.