CHALATHORN, B. . European Union: to Break or Expand. International Journal of Multidisciplinary in Management and Tourism, [S. l.], v. 3, n. 2, p. 141–148, 2020. DOI: 10.14456/10.14456/ijmmt.2021.1. Disponível em: https://so03.tci-thaijo.org/index.php/ijmmt/article/view/247628. Acesso em: 9 dec. 2025.