MOLNÁR, Z. Tourism and sustainability in Hungary. Acta Agraria Debreceniensis, [S. l.], n. 29, p. 135–143, 2008. DOI: 10.34101/actaagrar/29/2978. Disponível em: https://ojs.lib.unideb.hu/actaagrar/article/view/2978. Acesso em: 25 feb. 2021.