Dolphins Hall of Famer Jim Langer passes away - The Phinsider
A player-by-player look at the 1972 Dolphins and what they did after perfection – Sun Sentinel
Former Vikings center and Hall of Famer Jim Langer has passed away
Former Dolphins guard dies
Jim Langer - South Dakota Sports Hall of Fame
Gary native Bob Kuechenberg, mainstay of Dolphins' Super Bowl champions, dies at 71
Miami Dolphins Jim Langer passes away at the age of 71
Trade History: Dolphins' deal lead to Super Bowl success in the 1970s — Inside The Hashes
Miami Dolphins: Former center and Hall of Famer Jim Langer has died
Jim Langer: NFL Hall of Famer, South Dakota State graduate dies at age 71
Jim Langer: Miami Dolphins Hall of Famer dies aged 71 - BBC Sport