Cherkashina E.V., Kudrin E.P., Druzyanov I.I., and Okhlopkov P.P. “Science Without Borders: From the Icy Expanses of the North to Chinese Megacities”. Theory and Practice of Physical Culture, no. 6, Aug. 2025, pp. 59-61, http://tpfk.ru/index.php/TPPC/article/view/1388.