Don Banks: Recalling how NFL adopted, refined instant replay - Sports Illustrated
NFL should consider NCAA replay model – Football Zebras
Instant Replay: The Green Bay Diary of Jerry Kramer: Kramer, Jerry, Schaap, Dick, Yardley, Jonathan: 9780307743381: : Books
Instant Replay: What stood out for Falcons in Sunday's contest vs. Saints
Will NFL finally fix the catch rule? - NBC Sports
Tech: A closer look at the NFL's instant replay camera work
History of Instant Replay
History of Instant Replay
The NFL has an instant replay camera problem
Football instant replays can affect fans' brand attitude
Dec. 7, 1963: Video Instant Replay Comes to TV
No momentum for big instant replay rule changes – Football Zebras
League needs to take replay review out of referee's hands - NBC Sports