THEMANE, M. J.; KOPPES, L. L. J.; KEMPER, H. C. G.; MONYEKI, K. D.; TWISK, J. W. R. The Relationship Between Physical Activity, Fitness and Educational Achievement of Rural South African Children: 南非鄉鎮兒童身體活動、體適能與學業成就的關係. ajper 2006, 12, 48-54.