How Buddy Ryan and his 46 defense changed the NFL forever
What made Buddy Ryan appealing was that he wasn't for every player
Lawlor: Remembering Gang Green
Bickley: Former Arizona Cardinals coach Buddy Ryan a true innovator
Chicago Bears Defense Built Buddy Ryan Tough
NFL legend Buddy Ryan dies
How to Coach the 46 Defense for High School Football and Youth Football
46 Bear, Madden, Football Video Games
Buddy Ryan, 82; NFL coach helped transform defense - The Boston Globe
American Football Monthly - The 46 Bear Defense
Buddy Ryan, architect of iconic '85 Bears defense, dead at 82 – Queen City News
Buddy Ryan, mastermind behind 1985 Bears defense, dies at 82 – Orange County Register