Segales, Dulce, Cristian Cofre-Bolados, Marcelo Tuesta, and Claudio Farias-Valenzuela. “Maximum Oxygen Consumption and Muscle Efficiency in Non-Professional Youth and Professional Adult Soccer Players”. SPORT TK-EuroAmerican Journal of Sport Sciences 12 (October 13, 2023): 7. Accessed October 7, 2026. https://revistas.um.es/sportk/article/view/588691.