WELYKHOLOWA, D. . 2020 Loon Initiatives Report: Madge Lake, Duck Mountain Provincial Park. Blue Jay, [S. l.], v. 79, n. 1, p. 10–12, 2021. Disponível em: https://bluejayjournal.ca/index.php/bluejay/article/view/6311. Acesso em: 20 sep. 2021.