References

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Farrier, J. (2010, July 04). Bare knuckle boxing is actually safer than using gloves.
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Holloway, J. (2011, September 12). Negative effects of boxing. Retrieved November 24 from http://www.livestrong.com/article/541876-negative-effects-of-boxing/

Iole, K. (2009, September 03). Ufc's white defends mma, fires back at boxing promoter. Retrieved November 21 from http://ca.sports.yahoo.com/mma/blog/cagewriter/post/UFC-s-White-defends-MMA-fires-back-at-boxing-pr?urn=mma-123289&cp=14



Macnair, T. (n.d.). Boxing. Retrieved November 21 from http://www.bbc.co.uk/health/physical_health/conditions/boxing.shtml

Muhammad ali and his battle. (2009, March 20). The Guardian. Retrieved November 22 from http://www.guardian.co.uk/lifeandstyle/2009/mar/20/parkinsons-disease-muhammad-ali