Потрашков, Сергій. 2018. “A New Look from the History of Sloboda Ukraine // [Chorny D.M. The History of Sloboda Ukraine: Pudruchnik / D.M. Cherny. - Kh.: KhNU Named After VN Karazin, 2016. - 264 P .; History of Slobodskoy Ukraine: a Reader / Image. Doctor of Medicine Chorny.”. The Journal of V. N. Karazin Kharkiv National University. Series: History, no. 53 (December), 214-18. https://periodicals.karazin.ua/history/article/view/12090.