»Kapital« und Geldkeynesianismus. PROKLA. Journal of Critical Social Science, Berlin, DE, v. 18, n. 72, p. 93–116, 1988. DOI: 10.32387/prokla.v18i72.1287. Disponível em: https://www.prokla.de/index.php/PROKLA/article/view/1287. Acesso em: 20 mar. 2026.