FINSTERWALDER, R. Die Stadtkarte. ERDKUNDE, [S. l.], v. 4, n. 1/2, p. 112–114, 1950. DOI: 10.3112/erdkunde.1950.01.14. Disponível em: https://journals-test.ulb.uni-bonn.de/index.php/erdkunde/article/view/959. Acesso em: 8 oct. 2024.