Seventeen and Oh: Miami, 1972, and the NFL's Only Perfect Season by Marshall Jon Fisher
Dolphins made history (and memories) in 1972 with a perfect season
1972 Dolphins to celebrate 50th anniversary: Here's why Miami had to play in Pittsburgh in AFC Championship
1972 Miami Dolphins: Game-by-game run of the perfect season
Miami Dolphins - Wikipedia
Andy Cohen: A Perfect Day For Coach Shula And 1972 Team
The perfect 1972 Dolphins actually did lose — to the Packers and 2 other teams
The NFL's Longest Game: How a Soccer Player-Turned-Kicker Secured the Win
TIL that the 1972 Miami Dolphins are the only team to win the Super Bowl with a perfect season. There's an urban legend that every season, whenever the last remaining undefeated NFL
Obama gives '72 Dolphins their better-late-than-never honor - Superior Telegram
1972 Dolphins are a national treasure; celebrate them