WADE, Douglas E. Self-Guided Nature Trails Established in Cypress hill Park. Blue Jay, [S. l.], v. 21, n. 3, 1963. DOI: 10.29173/bluejay2873. Disponível em: https://bluejayjournal.ca/index.php/bluejay/article/view/2873. Acesso em: 5 may. 2024.