BEREND, Nora. Wojciech Kozłowski: The Thirteenth-Century Inter-Lordly System. Lordly Identity and the Origins of the Angevin-Piast Dynastic Alliance. Zeitschrift für Ostmitteleuropa-Forschung, [S. l.], v. 71, n. 1, p. 108–109, 2022. DOI: 10.25627/202271111077. Disponível em: https://openjournals.osmikon.de/zfo/article/view/11077. Acesso em: 16 sep. 2026.