WEDGWOOD, Jim A. Largest Cottonwood in Saskatchewan?. Blue Jay, [S. l.], v. 47, n. 3, 1989. DOI: 10.29173/bluejay5049. Disponível em: https://bluejayjournal.ca/index.php/bluejay/article/view/5049. Acesso em: 30 nov. 2023.