Kosmina E.A., Makarov Yu.M., Lutkova N.V., and Gural O.N. “SWITCHING AND CONCENTRATION OF ATTENTION OF CYBERSPORTSMEN OF MASS DISCHARGE”. Theory and Practice of Physical Culture, no. 10 (October 18, 2023): 34–36. Accessed March 13, 2025. http://tpf1610220.nichost.ru/index.php/TPPC/article/view/653.