WEHRHAHN, Rainer; TÖLLE, Alexander. Introduction. Quaestiones Geographicae, [S. l.], v. 33, n. 4, p. 5–6, 2014. DOI: 10.2478/quageo-2014-0044. Disponível em: https://pressto.amu.edu.pl/index.php/qg/article/view/quageo-2014-0044. Acesso em: 23 nov. 2024.