Psikhomakhova, A. “CAUCASIAN EDUCATIONAL DISTRICT IN THE INTEGRATION OF THE REGION INTO THE CULTURAL SPACE OF THE RUSSIAN EMPIRE”. Social Integration and Development of Ethnic Cultures in the Eurasian Space, Vol. 1, no. 13, Apr. 2023, pp. 254-8, https://journal.asu.ru/sidec/article/view/15542.