[Márta Font, Gábor Barabás: Coloman, King of Galicia and Duke of Slavonia (1208–1241). Medieval Central Europe and Hungarian Power. (Beyond Medieval Europe)] - Lessacher, Sonja (. Zeitschrift für Ostmitteleuropa-Forschung. - Marburg, L. : Verl. Herder-Inst., 1952-. - Online-Ressource. - ISSN 2701-0449 70, 2021)