Gaitán González, M. J., R. González Camarena, S. Carrasco Sosa, and O. Yañez Suárez. 1991. “Measurement of Instantaneous Power During the Vertical Jump”. Revista Mexicana De Ingenieria Biomedica 12 (2):10. https://rmib.com.mx/index.php/rmib/article/view/824.