NFL Media's Steve Wyche: How NFL's helmet technology has taken off in 2022
This Helmet Will Save Football. Actually, Probably Not. - The New York Times
Does Football Have a Future?
NFL-Funded Lab Building a Safer Football Helmet
Official website of the New England Patriots
Colts QB Gardner Minshew gets the start against his former team, the Jacksonville Jaguars
The Hockey News September 28, 1984 (Digital)