HASLAM, I. R. Psychological Skills Training: A Qualitative Study of Singapore Coaches: 探討星加坡教練之心理技能訓練. Asian Journal of Physical Education & Recreation, [S. l.], v. 10, n. 1, p. 37–47, 2004. DOI: 10.24112/ajper.101294. Disponível em: https://ejournals.lib.hkbu.edu.hk/index.php/ajper/article/view/1294. Acesso em: 9 aug. 2022.