Berezhnaya , Liliya. “‘You Defend Ruthenia Like an Unconquerable wall.’: Antemurale Christianitatis in Early Modern Ukrainian Chronicles”. Perspectives on Culture 38, no. 3 (September 29, 2022): 175-198. Accessed July 3, 2024. https://czasopisma.ignatianum.edu.pl/pk/article/view/2392.