SCHMIDT-KRAEPELIN, E. Karten von Ceylon. ERDKUNDE, [S. l.], v. 22, n. 1, p. 65–77, 1968. DOI: 10.3112/erdkunde.1968.01.10. Disponível em: https://journals-test.ulb.uni-bonn.de/index.php/erdkunde/article/view/1549. Acesso em: 4 dec. 2024.