Psychology of Sport and Exercise
Psychology of Sport & Exercise > 2008 > 9 > 4 > 413-426
Psychology of Sport & Exercise > 2008 > 9 > 6 > 786-799
Psychology of Sport & Exercise > 2008 > 9 > 4 > 413-426
Psychology of Sport & Exercise > 2008 > 9 > 6 > 786-799