Validation of the VERT wearable jump monitor device in elite youth volleyball players - Borges, Thiago Oliveira; Moreira, Alexandre; Bacchi, Renato; Finott, Ronaldo L.; Ramos, Mayara de Faria; Lopes, Charles Ricardo; Aoki, Marcelo Saldanha (Biology of Sport : a quarterly journal of sport and exercise sciences, 2017)