Skrygin S.V., Yurchenko A.L., Galochkin P.V., and Anurov V.L. “Relationships Between Indicators of Internal Aggression and Age Categories of Athletes. The Problem of Moral Verbality in Sports”. Theory and Practice of Physical Culture, no. 1 (February 22, 2024): 25–27. Accessed November 22, 2024. http://tpfk.ru/index.php/TPPC/article/view/923.