Kerr, Z. Y., Roos, K. G., Djoko, A., Dalton, S. L., Broglio, S. P., Marshall, S. W., & Dompier, T. P. (2017). Epidemiologic measures for quantifying the incidence of concussion in national collegiate athletic association sports. Journal of athletic training, 52(3), S. 167-174. doi:10.4085/1062-6050-51.6.05

Kerr, Zachary Y., Karen G. Roos, Aristarque Djoko, Sara L. Dalton, Steven P. Broglio, Stephen W. Marshall, and Thomas P. Dompier. "Epidemiologic Measures for Quantifying the Incidence of Concussion in National Collegiate Athletic Association Sports." Journal of Athletic Training 52, no. 3 (2017): S. 167-174.

Kerr, Zachary Y., et al. "Epidemiologic Measures for Quantifying the Incidence of Concussion in National Collegiate Athletic Association Sports." Journal of Athletic Training 52.3 (2017): S. 167-174.