SINNHUBER, K. A. Jahrestag des Institute of British Geographers. ERDKUNDE, [S. l.], v. 8, n. 2, p. 159–159, 1954. DOI: 10.3112/erdkunde.1954.02.07. Disponível em: https://journals-test.ulb.uni-bonn.de/index.php/erdkunde/article/view/1103. Acesso em: 4 dec. 2024.