THE USE OF SPORTS PSYCHOLOGY CONSULTANTS IN ELITE SPORTS TEAMS. - Reverter-Masía, Joaquín; Legaz-Arrese, Alejandro; Diego Munguía-Izquierdo; Roig-Pull, Marc; Gimeno-Marco, Fernando; Joan Ramón Barbany (Journal of Sport Psychology / Revista de Psicología del Deporte, 2008)