Robert Bideleux, Ian Jeffries, A History of Eastern Europe. Crisis and Change. Zeitschrift für Ostmitteleuropa-Forschung, [S. l.], v. 48, n. 1, p. 103–104, 1999. DOI: 10.25627/19994816831. Disponível em: https://openjournals.osmikon.de/zfo/article/view/6831. Acesso em: 16 sep. 2026.