Лиман, С. И. “Medieval History in Creative Works of Ilya Timkovskiy, Professor of Emperor’s Kharkov University (1773–1853).”. The Journal of V. N. Karazin Kharkiv National University. Series: History, no. 50 (April 5, 2015): 170-178. Accessed March 29, 2024. https://periodicals.karazin.ua/history/article/view/1554.