SCHOTT, C. Die Geographie in Kanada. ERDKUNDE, [S. l.], v. 7, n. 3, p. 229–232, 1953. DOI: 10.3112/erdkunde.1953.03.06. Disponível em: https://journals-test.ulb.uni-bonn.de/index.php/erdkunde/article/view/1075. Acesso em: 4 dec. 2024.