CHIA, M.; QUEK, J. J. Physical Activity, Physical Fitness & Health: Distilling Guidelines for Young People: 體育活動、體能與健康: 青少年的標準指引. Asian Journal of Physical Education & Recreation, [S. l.], v. 7, n. 1, p. 26–30, 2001. DOI: 10.24112/ajper.71249. Disponível em: https://ejournals.lib.hkbu.edu.hk/index.php/ajper/article/view/1249. Acesso em: 5 may. 2024.