Яковенко, Галина. 2018. “Private Tutors in the Noble Families of Kharkiv in the Late 18 - Early 19 Centuries”. V. N. Karazin Kharkiv National University Bulletin ‘History of Ukraine. Ukrainian Studies: Historical and Philosophical Sciences’ 26 (May), 93-97. https://periodicals.karazin.ua/uahistory/article/view/10716.