V. KAZARENKOV, E. MIKHAILOVA, and E. BUSEL-KUCHINSKAYA, “FORMATION TO ETHNIC TOLERANCE OF FUTURE SPECIALISTS FROM SOCIAL SPHERE IN POLYCULTURAL ENVIRONMENT IN HIGHER EDUCATION INSTITUTIONS”, Вестник Полоцкого государственного университета. Серия E. Педагогические науки, no. 7, pp. 14-21, Jun. 2021.