Don Shula, NFL's winningest coach, took Dolphins to unbeaten season.
NFL's only 'Perfect Season' reaches golden anniversary
The 1972 Miami Dolphins still have the NFL's only perfect season - The Washington Post
1972 Dolphins: Kiick and Csonka make NFL's best RB duo - Sports Illustrated Vault
Historical Perspective VI - 1973 - The Phinsider
Miami Dolphins: The 100 Greatest Players in Team History, News, Scores, Highlights, Stats, and Rumors
50 years later, '72 Dolphins remain unmatched in perfection
Super Bowl Tournament: A Big Game Bracket to Crown the Greatest NFL Champion of All Time
Lombardi: Monday night loss good for Eagles, more Week 10 thoughts - VSiN Exclusive News - News
72 Dolphins star Larry Csonka celebrates first Eagles loss
1972 Dolphins: Kiick and Csonka make NFL's best RB duo - Sports Illustrated Vault
NFL Network Names Undefeated 1972 Dolphins as Greatest Team in NFL History, News, Scores, Highlights, Stats, and Rumors
MiamiMan Magazine V2N1 by JerseyManMagazine - Issuu
Don Shula, Legendary Miami Dolphins Coach, Has Died At 90 : NPR