LICHTENSTEIN, Dennis. EU identity frame (European/Global Public Sphere). DOCA - Database of Variables for Content Analysis, [S. l.], v. 1, n. 2, 2021. DOI: 10.34778/2zi. Disponível em: https://www.hope.uzh.ch/doca/article/view/2707. Acesso em: 23 apr. 2024.