INTERREGIONAL TOURISM COOPERATION: A EUROPE CASE STUDY. HOLOS, [S. l.], v. 4, p. 135–158, 2017. DOI: 10.15628/holos.2017.5263. Disponível em: https://periodicos-treinamento.ifrn.edu.br/index.php/HOLOS/article/view/5263. Acesso em: 26 out. 2026.