Makhanko, Maria A. “The Oldest Vita Icons of Saint Nicolas the Wonderworker in Byzantine and Old Russian Art: The Boundaries of Byzantine and Latin in Iconography and Art Style”. Actual Problems of Theory and History of Art 9 (October 11, 2019): 367–375. Accessed March 13, 2025. https://publ.actual-art.org/aptha/article/view/10727.