Environmental harmonization: A guide to the future of Canadian federalism?. Canada Watch, [S. l.], v. 6, n. 1, 1998. DOI: 10.25071/1ykw7m75. Disponível em: https://cwatch.journals.yorku.ca/index.php/cwatch/article/view/36299. Acesso em: 5 jan. 2025.