Are you Bill Belichick or Tom Landry?
Bill Belichick vs Tom Landry: Sideline Comparison
Ranking the winningest coaches in NFL history – NBC Sports Boston
The Ice Bowl, 50 years later: An oral history of Packers-Cowboys 1967 NFL Championship Game
Sportstorialist: The NFL Coach Style Disaster
Why Is This Man Laughing? - Sports Illustrated Vault
Vince Lombardi - Wikipedia
Book review: 'The Last Cowboy: A Life of Tom Landry,' by Mark Ribowsky
How Lombardi almost became Eagles coach
Vince Lombardi's Southern Season – Garden & Gun
Athlon Archive: The Vince Lombardi I Knew
Tom Landry Pro Football Hall of Fame
Examining the fact that no NFL coach has won a Super Bowl with two teams