Steven Saxonberg, The Fall. A Comparative Study of the End of Communism in Czechoslovakia, East Germany, Hungary and Poland. Zeitschrift für Ostmitteleuropa-Forschung, [S. l.], v. 51, n. 2, p. 266–267, 2002. DOI: 10.25627/20025127768. Disponível em: https://openjournals.osmikon.de/zfo/article/view/7768. Acesso em: 16 sep. 2026.