GKOUMAS, A. Challenges and obstacles for the first digital repository for tourism studies in Greece. European Journal of Tourism Research, [S. l.], v. 18, p. 146–159, 2018. DOI: 10.54055/ejtr.v18i.318. Disponível em: https://ejtr.vumk.eu/index.php/about/article/view/318. Acesso em: 4 oct. 2026.