Z. Ozcinar, N. A. Orekhovskaya, M. N. Svintsova, E. G. Panov, E. I. Zamaraeva, and A. N. Khuziakhmetov, “University Students’ Views on the Application of Gamification in Distance Education”, Int. J. Emerg. Technol. Learn., vol. 16, no. 19, pp. pp. 4–15, Oct. 2021.