Psychology of Sport and Exercise
Psychology of Sport & Exercise > 2005 > 6 > 2 > 173-188
Psychology of Sport & Exercise > 2012 > 13 > 4 > 436-443
Psychology of Sport & Exercise > 2005 > 6 > 2 > 173-188
Psychology of Sport & Exercise > 2012 > 13 > 4 > 436-443