Larry Csonka on the '72 Dolphins and NFL perfection: 'I guard it jealously'
Why are NFL teams using 2 or 3 players to share the running back position? - Quora
3 Greatest Running Backs in Dolphins History
The Perfect Team: Part 4 - A Crowded Backfield - Miami Dolphins
UP, UP, UP AND AWAY! - Sports Illustrated Vault
Best NFL Player by Jersey Number: 00-49 - Sports Illustrated
1972 Dolphins: Kiick and Csonka make NFL's best RB duo - Sports Illustrated Vault
Super Bowl Champions: 1972 Dolphins - Sports Illustrated
The CTE Link Between Players from the 1972 Miami Dolphins - The New York Times
1972 Miami Dolphins: The inside story of the only perfect season in NFL history
Did you remember they came to the Sun Bowl?
Jim Kiick: Former Dolphin Living With Dementia - Sports Illustrated
Jim Kiick, longtime Miami Dolphins running back, dies at 73
The CTE Link Between Players from the 1972 Miami Dolphins - The New York Times