KONTIS, A.-P. .; SKOULTSOS, S. . Digital evolution in tourism marketing channels: Greek tourism industry and Online Travel Agencies. European Journal of Tourism Research, [S. l.], v. 30, p. 3004, 2021. DOI: 10.54055/ejtr.v30i.2591. Disponível em: https://ejtr.vumk.eu/index.php/about/article/view/2591. Acesso em: 21 jan. 2022.