Kozina, Zh., O.A. Ryepko, Krzysztof Prusik, Katarzyna Prusik, and Mirosława Cieślicka. 2014. “Theoretical-Methodological Study of Development of Power-Speed in Climbing”. Physical Education of Students 18 (1):27-33. https://doi.org/10.6084/m9.figshare.903690.