Stefaniak, Piotr. “From the History of the Relics of Blessed Jolenta Arpadówna (1244-1304), a Polish Princess, Against the Background of the Burials of Other Polish Feudal Saints”. Our Past 107 (June 30, 2007): 277–291. Accessed June 6, 2025. https://ojs.academicon.pl/np/article/view/4241.