Sport Innovation/Technology in NFL helmets/References

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Beideman, D. (2010). Newer helmets designed to cushion the blow, Philadelphia Inquirer.

Fung, A. (2011). Football Helmet safety hits the hill. National Journal.

Gwin, J., Chu, R., & Greenwald, R. (2006). Head impact telemetry system TM for measurement of head acceleration in ice hockey.

Machine Design. (2011). Helmets go head-to-head in NFL testing. Machine Design,, 83(4), 22-24.

OBrien, B. (2005). Riddell sideline response system identifies head injuries through sensors in football helmet., Oklahoma City.

Riddell. (2012). Riddell Official helmet of the NFL, from

Vorro, B. (2011). Certified reconditioned helmets help protect football players. Waste and recycling news, 17(9).


Riddell Helmets