LENZ, B.; KULINAT, K. Contact networks and regional milieux in rural areas.: Contribution to the concept of the regional milieu and emipirical experiences from Baden-Württemberg/Germany. ERDKUNDE, [S. l.], v. 51, n. 1, p. 33–42, 1997. DOI: 10.3112/erdkunde.1997.01.04. Disponível em: https://www.erdkunde.uni-bonn.de/article/view/2357. Acesso em: 9 may. 2025.