Robert Graham, Frederick P. Rivara, Morgan A. Ford, and Carol Mason Spicer, Editors; Committee on Sports-Related Concussions in Youth; Board on Children, Youth, and Families; Institute of Medicine; National Research Council
National Research Council. Is Soccer Bad for Children's Heads?: Summary of the IOM Workshop on Neuropsychological Consequences of Head Impact in Youth Soccer. Washington, DC: The National Academies Press, 2002.