Aksyonova, Natalia, and Olga Vovk. 2022. “VII All-Ukrainian Scientific Conference "Theoretical and Applied Aspects of Biography: To the 205th Anniversary of the Birth of Mykola Kostomarov"”. V. N. Karazin Kharkiv National University Bulletin ‘History of Ukraine. Ukrainian Studies: Historical and Philosophical Sciences’ 35 (December), 106-9. https://periodicals.karazin.ua/uahistory/article/view/21865.