On Further Review, the NFL's Instant Replay is Finally Instant
Replay in sports: Ranking the systems from best to worst
NFL review system puts ESPN, Fox, CBS and NBC in tough spot - Sports Illustrated
History of Instant Replay
The NFL's 3 changes under the hood of replay that could have mixed results – Football Zebras
Instant Replay: What stood out for Falcons in Sunday's contest vs. Saints
Upon further review, replay finally has arrived – The Durango Herald
Instant replay: What stood out in Falcons clash with L.A. Chargers
Instant Replay: The Green Bay Diary of Jerry Kramer: Kramer, Jerry, Schaap, Dick, Yardley, Jonathan: 9780307743381: : Books
Houston Texans have TD taken away after instant replay review cites unfamiliar NFL rule