Psychology of Sport and Exercise
Psychology of Sport & Exercise > 2004 > 5 > 2 > 89-109
Psychology of Sport & Exercise > 2006 > 7 > 5 > 463-476
Psychology of Sport & Exercise > 2004 > 5 > 2 > 89-109
Psychology of Sport & Exercise > 2006 > 7 > 5 > 463-476