PETER CHRISTENSEN, J. Indledning. Politica, [S. l.], v. 18, n. 1, p. 5, 1986. DOI: 10.7146/politica.v18i1.68793. Disponível em: https://tidsskrift.dk/politica/article/view/68793. Acesso em: 27 dec. 2024.