BERNDT, C. Institutionen, Regulation und Geographie. ERDKUNDE, [S. l.], v. 53, n. 4, p. 302–316, 1999. DOI: 10.3112/erdkunde.1999.04.02. Disponível em: https://journals-test.ulb.uni-bonn.de/index.php/erdkunde/article/view/2407. Acesso em: 7 oct. 2024.