Domanovsky, Andriy. “St. Sophia of Kyiv Cathedral’s Millennium in Contemporary Ukrainian Historiography (A Critical Survey)”. V. N. Karazin Kharkiv National University Bulletin ‘History of Ukraine. Ukrainian Studies: Historical and Philosophical Sciences’ 19, no. 1138 (1). Accessed April 27, 2024. https://periodicals.karazin.ua/uahistory/article/view/4352.