Knoll, Vladislav. “ByzRev 07.2025.020: Alice Isabella Sullivan, Europe’s Eastern Christian Frontier: (Past Imperfect). Leeds: ARC Humanities Press 2024”. The Byzantine Review 7 (March 7, 2025): 142–148. Accessed September 16, 2026. https://ejournals.uni-muenster.de/byzrev/article/view/6531.