Diachenko, A., Y. Shkrebtii, and C. Ye. “Ergometric and Physiological Characteristics of Special Physical Fitness of Athletes in Sports With Endurance”. Slobozhanskyi Herald of Science and Sport, no. 2(82), Apr. 2021, pp. 11-16, https://journals.uran.ua/index.php/1991-0177/article/view/245035.