ANISIEWICZ, Renata; PALMOWSKI, Tadeusz. Small Border Traffic and Cross-Border Tourism Between Poland and the Kaliningrad Oblast of the Russian Federation. Quaestiones Geographicae, [S. l.], v. 33, n. 2, p. 79–86, 2014. DOI: 10.2478/quageo-2014-0017. Disponível em: https://pressto.amu.edu.pl/index.php/qg/article/view/quageo-2014-0017. Acesso em: 3 may. 2024.