1972 Miami Dolphins season - Wikipedia
1972 Miami Dolphins: The inside story of the only perfect season in NFL history
17 facts about 17-0 Super Bowl VII champion Miami Dolphins - Los Angeles Times
17 facts about 17-0 Super Bowl VII champion Miami Dolphins - Los Angeles Times
Super Bowl Tournament: A Big Game Bracket to Crown the Greatest NFL Champion of All Time
Do 1972 Miami Dolphins Toast First Losses of Undefeated Teams?
A player-by-player look at the 1972 Dolphins and what they did after perfection – Sun Sentinel
Miami Dolphins 1972 Season
1972 Miami Dolphins: The inside story of the only perfect season in NFL history
Larry Csonka on the '72 Dolphins and NFL perfection: 'I guard it jealously'
Perfect Memories: A '72 Dolphins 50th anniversary celebration