Gesicherte Freiheit?. PROKLA. Journal of Critical Social Science, Berlin, DE, v. 38, n. 152, p. 377–397, 2008. DOI: 10.32387/prokla.v38i152.460. Disponível em: https://www.prokla.de/index.php/PROKLA/article/view/460. Acesso em: 30 dec. 2025.