Fernández-Echeverria, Carmen, Alexander Gil, Luis García-González, Filipe Carrasco, Fernando Claver, and Fernando Del Villar. “Employment Time-Out in Volleyball Formative Stages”. Journal of Human Sport and Exercise 8, no. 3proc (December 15, 2013): S591-S600. Accessed April 19, 2024. https://www.jhse.ua.es/article/view/2013-v8-n3-proc-employment-time-out-in-volleyball-formative-stag.