HUTTENLOCHER, F. Zur Frage der Gemeindetypen. ERDKUNDE, [S. l.], v. 9, n. 4, p. 322–325, 1955. DOI: 10.3112/erdkunde.1955.04.10. Disponível em: https://journals-test.ulb.uni-bonn.de/index.php/erdkunde/article/view/1158. Acesso em: 8 oct. 2024.