Bibliografia

1. Swaddling J. ed. The ancient Olympic Games. 3rd edn. Oxford: Oxford University Press, 2008: pag 54.
2. McCrory P, Meeuwisse W, Dvořák J, et al. Consensus statement on concussion in sport—the 5th international conference on concussion in sport held in Berlin, October 2016. Br J Sports Med 2017; 51: 838-47.
3. Wikipedia [cited 2017 Aug 11]. Available from: https://en.wikipedia.org/wiki/Oliver_Kirk.
4. AIBA technical rules. 2015 Feb [cited 2017 Aug 11]. Available from: http://aiba.s3.amazonaws.com/2015/02/AIBA-Technical-Rules-01.02.2015.pdf.
5. Weight divisions. 2015 Jan [2017 Aug 11]. Available from: http://boxrec.com/media/index.php/Weight_divisions.
6. Loosemore MP, Butler CF, Khadri A, et al. Use of head guards in AIBA Boxing Tournaments-A cross-sectional observational study. Clin J Sport Med 2017; 27(1): 86-8.
7. Bianco M, Loosemore M, Daniele G, et al. Amateur boxing in the last 59 years. Impact of rules changes on the type of verdicts recorded and implications on boxers' health. Br J Sports Med 2013; 47(7): 452-7.
8. Dickinson P, Rempel P. Prohibiting headgear for safety in amateur boxing? Opinion of the Canadian Boxing Community: an Online Poll. Sports Med Open 2016; 2: 19.
9. Sethi NK. In response to: use of head guards in AIBA Boxing Tournaments-A cross-sectional observational study. Clin J Sport Med 2016 Oct 12 (letter).