SCHULTZ, G. Evolution of the areal patterns of German and Polish settlement in Milwaukee. ERDKUNDE, [S. l.], v. 10, n. 2, p. 136–141, 1956. DOI: 10.3112/erdkunde.1956.02.04. Disponível em: https://journals-test.ulb.uni-bonn.de/index.php/erdkunde/article/view/1168. Acesso em: 7 oct. 2024.