Rio Vista commits to player safety with top-rated helmets, Sports
Vicis unveils revamped high-tech helmet under new ownership following tumultuous startup journey – GeekWire
Football helmets have improved but are far from 'concussion proof' – Orange County Register
The NFL's Quest for a Better Football Helmet - Sports Illustrated
Vicis is out of business, but NFL commercial features high-tech football helmet during playoffs – GeekWire
NFL, NFLPA release results of annual helmet testing: Three previously approved models now prohibited
Five rule changes the NFL competition committee should propose - Baltimore Beatdown
Techweek VICIS – The Next Generation of Football Helmets – Techweek
Football's first ever position-specific helmet, engineered for reducing linemen's repetitive, low velocity helmet impacts , Named top-ranked helmet by
ZERO2 TRENCH ELITE HELMET
NFL at 100: Helmets go high tech in quest for player safety
NFL Using The VICIS ZERO1 Football Helmet That Morphs On Impact To Reduce Head Injuries
Dan Gilbert-backed football helmet maker is butting heads with big industry players
How Vicis Built The Zero1, The Futuristic Football Helmet Saving the NFL