Simakov, A.M., M.Yu. Nifontov, A.V. Privalov, and E.A. Izotov. “Technical, Tactical and Special Physical Training for Taekwondo Practisers”. Theory and Practice of Physical Culture, no. 3 (April 18, 2026): 32–35. Accessed April 18, 2026. http://www.tpfk.ru/index.php/TPPC/article/view/1611.