Zaharova, A.V., and L.A. Rapoport. “Monitoring Haemodynamic Adaptation in Athletes Involved in Cyclic Sports”. Theory and Practice of Physical Culture, no. 12 (January 14, 2026): 27–29. Accessed January 23, 2026. http://tpfk.ru/index.php/TPPC/article/view/1532.