Márta Font, Gábor Barabás: Coloman, King of Galicia and Duke of Slavonia (1208–1241). Medieval Central Europe and Hungarian Power. (Beyond Medieval Europe.). Zeitschrift für Ostmitteleuropa-Forschung, [S. l.], v. 70, n. 2, p. 266–268, 2021. DOI: 10.25627/202170210954. Disponível em: https://openjournals.osmikon.de/zfo/article/view/10954. Acesso em: 16 sep. 2026.