1. Oles Honchar Dnipro National University, Faculty of History, Department of History of Ukraine.
2. Department of Social Sciences Department of Social Sciences, Korilov Zhytomyr Military Institute (Zhytomyr, Ukraine).
3. Center for Ukrainian Studies Taras Shevchenko National University of Kyiv, Faculty of Philosophy, Center for Ukrainian Studies.
4. Municipal Institution «Kharkiv Humanitarian and Pedagogical Academy» of Kharkiv Regional Council, Faculty of Preschool and Special Education and History, Department of History and Socio-Economic Disciplines.
5. Department of History of Ukraine State Institution “Luhansk Taras Shevchenko National University”.