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Viano, David C.; Casson, Ira R.; Pellman, Elliot J.; Bir, Cynthia A.; Zhang, Liying; Sherman, Donald C.; Boitano, Marilyn A. (December 2005). "Concussion in Professional Football: Comparison with Boxing Head Impacts—Part 10". Neurosurgery. 57 (6): 1154–1172. doi:10.1227/01.neu.0000187541.87937.d9. PMID16331164. S2CID45425906.
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Zazryn, Tsharni R.; McCrory, Paul R.; Cameron, Peter A. (February 2009). "Neurologic Injuries in Boxing and Other Combat Sports". Physical Medicine and Rehabilitation Clinics of North America. 20 (1): 227–239. doi:10.1016/j.pmr.2008.10.004. PMID19084773.
Viano, David C.; Casson, Ira R.; Pellman, Elliot J.; Bir, Cynthia A.; Zhang, Liying; Sherman, Donald C.; Boitano, Marilyn A. (December 2005). "Concussion in Professional Football: Comparison with Boxing Head Impacts—Part 10". Neurosurgery. 57 (6): 1154–1172. doi:10.1227/01.neu.0000187541.87937.d9. PMID16331164. S2CID45425906.
Stewart, W. F.; Gordon, B.; Selnes, O.; Bandeen-Roche, K.; Zeger, S.; Tusa, R. J.; Celentano, D. D.; Shechter, A.; Liberman, J. (15 March 1994). "Prospective study of central nervous system function in amateur boxers in the United States". American Journal of Epidemiology. 139 (6): 573–588. doi:10.1093/oxfordjournals.aje.a117047. ISSN0002-9262. PMID8172169.
Viano, David C.; Casson, Ira R.; Pellman, Elliot J.; Bir, Cynthia A.; Zhang, Liying; Sherman, Donald C.; Boitano, Marilyn A. (December 2005). "Concussion in Professional Football: Comparison with Boxing Head Impacts—Part 10". Neurosurgery. 57 (6): 1154–1172. doi:10.1227/01.neu.0000187541.87937.d9. PMID16331164. S2CID45425906.
Stewart, W. F.; Gordon, B.; Selnes, O.; Bandeen-Roche, K.; Zeger, S.; Tusa, R. J.; Celentano, D. D.; Shechter, A.; Liberman, J. (15 March 1994). "Prospective study of central nervous system function in amateur boxers in the United States". American Journal of Epidemiology. 139 (6): 573–588. doi:10.1093/oxfordjournals.aje.a117047. ISSN0002-9262. PMID8172169.