Bushma T.V., Zuykova E.G., Volkova L.M., and Lipovka A.Yu. “Employing Digital Tools to Facilitate Self-Directed Learning in Aerobics Classes”. Theory and Practice of Physical Culture, no. 2, Mar. 2025, pp. 80-83, http://tpfk.ru/index.php/TPPC/article/view/1268.