Psychology of Sport and Exercise
Psychology of Sport & Exercise > 2010 > 11 > 6 > 513-521
Psychology of Sport & Exercise > 2011 > 12 > 2 > 176-183
Psychology of Sport & Exercise > 2010 > 11 > 6 > 513-521
Psychology of Sport & Exercise > 2011 > 12 > 2 > 176-183