Leszka, Mirosław, and Michał Zytka. “Vladimír Vavřínek, "Cyril a Metoděj Mezi Konstantinopolí a Římem" [‘Cyril and Methodius Between Constantinople and Rome’], Vyšehrad 2013, Pp. 375”. Studia Ceranea 3 (December 30, 2013): 235–236. Accessed May 16, 2024. https://czasopisma.uni.lodz.pl/sceranea/article/view/5464.