GILEWSKA, S. Fossil Karst in Poland. ERDKUNDE, [S. l.], v. 18, n. 2, p. 124–135, 1964. DOI: 10.3112/erdkunde.1964.02.09. Disponível em: https://journals-test.ulb.uni-bonn.de/index.php/erdkunde/article/view/1437. Acesso em: 5 dec. 2024.