The Limits of Loyalty. Zeitschrift für Ostmitteleuropa-Forschung, Marburg, v. 59, n. 3, p. 425–427, 2010. DOI: 10.25627/20105939087. Disponível em: https://openjournals.osmikon.de/zfo/article/view/9087. Acesso em: 31 oct. 2026.