Shcherbak, I. “The Attitude to Events in Eastern Ukraine by Polish and Ukrainian Students (According to Comparative Research)”. Visnyk of V. N. Karazin Kharkiv National University. Series "Sociological Studies of Contemporary Society: Methodology, Theory, methods", Vol. 37, Mar. 2017, pp. 268-74, https://periodicals.karazin.ua/ssms/article/view/8114.