KUREK, S.; WACŁAWIK, P. Diversification of International Tourism in European Union under Economic Crisis. Studies of the Industrial Geography Commission of the Polish Geographical Society, [S. l.], v. 24, p. 9–24, 2013. DOI: 10.24917/20801653.24.1. Disponível em: https://prace-kgp.uken.krakow.pl/article/view/1495. Acesso em: 28 apr. 2024.