Каковкіна, О. М. “Geography of All-Russian Archaeological Congresses (1869−1914): At the Intersection of Personal, Scientific, Political Interests”. The Journal of V. N. Karazin Kharkiv National University. Series: History, no. 54, Aug. 2019, pp. 41-52, https://periodicals.karazin.ua/history/article/view/13616.