10 Best Chicago Bears Linebackers of All Time - Sports Illustrated
1985 Chicago Bears season - Wikipedia
10 Bears Takes: Is this the game that will finally turn Chicago's fortunes? - Windy City Gridiron
A quick history of the Chicago Bears - ABC7 Chicago
Reaction to the death of Chicago Bears great Dick Butkus - The San Diego Union-Tribune
Chicago Bears legend Dick Butkus dies at 80
Chicago Bears, History & Notable Players
Chicago Bears Team History and Timeline - Sports Illustrated
Brett Favre and Bill Swerski's Superfans talk history of Packers vs. Da Bears, NFL