By Strean William   Strozzi-Heckler Richard   in Journal of Applied Sport Psychology

ISSN:1041-3200|21|1|91-98

Routledge Ltd‎(2009)‎

Access to resources Favorite 12.38722

By Bengoechea Enrique García   Strean William   Williams D. J.   in Physical Education and Sport Pedagogy

ISSN:1740-8989|9|2|197-214

Routledge Ltd‎(2004)‎

Access to resources Favorite 9.528791