PLATT, R. S. The Saarland, an International Borderland: Social Geography from Field Study of nine Border Villages. ERDKUNDE, [S. l.], v. 15, n. 1, p. 54–68, 1961. DOI: 10.3112/erdkunde.1961.01.04. Disponível em: https://www.erdkunde.uni-bonn.de/article/view/1335. Acesso em: 30 apr. 2025.