Who would win between the 2007 Patriots and the 1972 Miami Dolphins? - Quora
Patriots trying to match 1972 Dolphins -- again
1972 Dolphins go 12-0 after cruising to beat the Patriots
Patriots march past Dolphins to stay unbeaten - The Boston Globe
New York Giants History - Big Blue Interactive
Who would win between the 2007 Patriots and the 1972 Miami Dolphins? - Quora
Who would win between the 2007 Patriots and the 1972 Miami Dolphins? - Quora
72 Dolphins' status as only perfect team may end in Valley, Sports
Dolphins made history (and memories) in 1972 with a perfect season
Historical argument: 1972 Dolphins vs. 2007 Patriots – Boston Herald
Dolphins Celebrate Their 1972 Season by Winning First Game - The New York Times