Psychology of Sport and Exercise
Psychology of Sport & Exercise > 2012 > 13 > 5 > 679-686
Psychology of Sport & Exercise > 2012 > 13 > 5 > 660-668
Psychology of Sport & Exercise > 2012 > 13 > 5 > 702-710
Psychology of Sport & Exercise > 2012 > 13 > 5 > 687-692