JONKER, Peter. Wilderness Ethics and Ecotourism - A Wolf’s View. Blue Jay, [S. l.], v. 57, n. 2, 1999. DOI: 10.29173/bluejay5800. Disponível em: https://bluejayjournal.ca/index.php/bluejay/article/view/5800. Acesso em: 5 may. 2024.