SASKATCHEWAN NATURAL HISTORY SOCIETY. A Brief History of Natural Resources in the Cypress Hills. Blue Jay, [S. l.], v. 34, n. 3, 1970. DOI: 10.29173/bluejay4234. Disponível em: https://bluejayjournal.ca/index.php/bluejay/article/view/4234. Acesso em: 2 jan. 2025.