I. Dobroskok, N. Rzhevska, H. Ayyıldız, D. Zaimova, and G. Zheliazkov, “GAME DEVELOPMENT SOFTWARE TOOLS IN HIGHER EDUCATIONAL INSTITUTIONS: EXPERIENCE OF UKRAINE, TURKEY AND BULGARIA”, ITLT, vol. 78, no. 4, pp. 90–104, Sep. 2020, doi: 10.33407/itlt.v78i4.3370.