Kremneva V.N., and Solodovnik E.M. “The Specifics of Organizing and Executing Mass Sports Activities at the University in the 1980s”. Theory and Practice of Physical Culture, no. 2 (March 30, 2025): 89–92. Accessed July 31, 2025. http://tpf1610220.nichost.ru/index.php/TPPC/article/view/1271.