Samoilova, G. S., A. D. Komyshkova, O. A. Patsyukova, y E. I. Budaragina. «Old Slavonic Language As a Didactic Resource for Developing a Strong Language Student Personality». Amazonia Investiga, vol. 9, n.º 29, mayo de 2020, pp. 327-35, doi:10.34069/AI/2020.29.05.37.