King, D., Hume, P., Gissane, C., Brughelli, M., & Clark, T. (2016). The influence of head impact threshold for reporting data in contact and collision sports: Systematic review and original data analysis. Sports medicine, 46(2), S. 151-169. doi:10.1007/s40279-015-0423-7

King, D., P. Hume, C. Gissane, M. Brughelli, and T. Clark. "The Influence of Head Impact Threshold for Reporting Data in Contact and Collision Sports: Systematic Review and Original Data Analysis." Sports Medicine 46, no. 2 (2016): S. 151-169.

King, D., et al. "The Influence of Head Impact Threshold for Reporting Data in Contact and Collision Sports: Systematic Review and Original Data Analysis." Sports Medicine 46.2 (2016): S. 151-169.