GÁL, Zoltán; RÁCZ, Szilárd. The approach to tourism and natural/cultural heritage in the Carpathians region. Discussion Papers, [S. l.], n. Special, p. 133–147, 2012. Disponível em: http://discussionpapers.rkk.hu/index.php/DP/article/view/2423. Acesso em: 11 feb. 2025.