О. Ю. Тарская and К. П. Африкантов, “SOCIO-ECONOMIC CONSEQUENCES OF THE REGIONAL POPULATION ETHNIC COMPOSITION CHANGES THROUGH MIGRATION (BY THE EXAMPLE OF THE SARATOV REGION)”, The Bulletin of the Volga Region Institute of Administration, vol. 1, no. 1, pp. 57–64, Jan. 2013, Accessed: Nov. 08, 2026. [Online]. Available: https://volga-institute.owebs.ru/article/view/23730