Guardian Caps - Are the soft-shelled football helmet covers effective at limiting head injuries? - ESPN
NCAA partnership strives to reduce concussions in youth football - NCAA.org
Do helmets prevent concussions? What you should know | CCMI
Jeremy Repanich: Helmets alone won't save football from concussions - Sports Illustrated
How a game-changing helmet design could prevent concussions - WINK News
Recognize a helmet can't prevent concussions - YouTube
Helmet Add-ons Unlikely to Prevent Concussions | MedPage Today
New helmet design can deal with sports' twists and turns | University of California
Football Helmet Misconceptions: Q&A | Concussion.org
Safety first: Lopers to wear padded caps in practice to prevent concussions
New Smart Helmet Could Spot Concussions in Real Time | Columbia Magazine
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APEX helmet designed to protect players
Why helmets are no magic bullet for preventing concussions - WHYY
Education Needed in Hard Hat, Helmet Use to Prevent Concussions | For Construction Pros
The Fruitless Search for a 'Concussion-Proof' Football Helmet - The Atlantic
More padding the issue of concussions and better helmets
The Role Of Helmets In Protecting The Brain - PT360
Helmets, mouthguards: Is there 'concussion-proof' equipment for fall sports? | Rothman Orthopaedic Institute
Revolutionary new ZERO1 football helmet may help NFL players reduce concussions | Fox News
Do helmets protect against concussion? - Queensland Brain Institute - University of Queensland
New helmet design can deal with sports' twists and turns | University of California
This Helmet Will Save Football. Actually, Probably Not. - The New York Times
Do Helmets Prevent Concussions? | Canadian Legal News
Study: Newer Football Helmets Could Slash Concussion Risks
David Camarillo: Why helmets don't prevent concussions -- and what might | TED Talk
Riddell launches Axiom, latest helmet to combat concussions
