Vicis high-tech helmets take top 3 spots in NFL's annual performance ranking of equipment – GeekWire
$1.37 Million Awarded in HeadHealthTECH Grant Funding to NFL Helmet Challenge Applicants
Future of football safety could come down to research
The Zero1 Flexible Football Helmet May Save Players' Brains
Football Concussions: Prevention, Diagnosis & Recovery
Alex Smith Is Wearing a New Helmet Designed to Reduce Concussions
Revolutionary new ZERO1 football helmet may help NFL players reduce concussions
Maryville football gears up, Features
NFL helmet maker partners with U.S. Army to research military head injuries - ESPN