Determining the optimum power load in jump squat using the mean propulsive velocity - Loturco, Irineu; Nakamura, Fabio Yuzo; Tricoli, Valmor Alberto Augusto; Kobal, Ronaldo; Abad, Cesar Cavinato Cal; Kitamura, Katia; Ugrinowitsch, Carlos; Gil, Saulo; Pereira, Lucas Adriano; González-Badillo, Juan José (PLOS ONE, 2015)