1. Peterson, L.G., Kubysheva, M.A. (2016). Activity and System-Activity Approaches: Methodology and Implementation Practice. Permskiy pedagogicheskiy zhurnal [Perm Pedagogical Journal]. No. 8, pp. 11-20. EDN YITXJL. (In Russ.).
2. Rubinstein, S.L. (2009). Osnovy obshchei psikhologii [Fundamentals of General Psychology]. St. Petersburg : Piter Publ., 720 p. (In Russ.).
3. Leontiev, A.N. (2005). Deyatel’nost’. Soznanie. Lichnost’ [Activity. Consciousness. Personality]. Moscow : Smysl, Academiya Publ., 352 p. (In Russ.).
4. Filipas, V.I. (2016). Requirements for Higher Professional Education in the Context of Western Economic Sanctions. Mezhdunarodnyi nauchno-issledovatel’skii zhurnal = International Research Journal. No. 12-4 (54), pp. 104-108, doi: 10.18454/IRJ.2016.54.136 (In Russ., abstract in Eng.).
5. Kazantseva, I.I. (2020). Student Subject Olympiads as a Way of Forming and Evaluating Universal Competences of Federal State Educational Standard of Higher Education 3++. Mezhdunarodnyi zhurnal gumanitarnykh i estestvennykh nauk = International Journal of Humanities and Natural Sciences. No. 12-2 (51), pp. 157-159, doi: 10.24411/2500-1000-2020-11562 (In Russ., abstract in Eng.).