Umpires to announce replay reviews to fans
How the NFL can improve replay review
The NFL's 3 changes under the hood of replay that could have mixed results – Football Zebras
2023 College Football Rule Changes Explained
NFL will partner with Hawk-Eye to enhance instant replay capabilities and shorten delays
NFL should get rid of replay reviews entirely - Sports Illustrated
History of Instant Replay
Want to improve college football? Let's scrap the replay reviews: Issues & Answers
NFL medical staff and referees will use Microsoft Surface tablet on the sidelines this season – GeekWire
Tackling Tech: An Inside Look at NFL Instant Replay for 2017
How instant replay impacts the psyche and performance of officials
Analyzing how the NFL can improve replay review, Pro Football Talk
Football instant replays can affect fans' brand attitude
NFL Referees to get better in-game replay reviews with expanded Surface deal - MSPoweruser
The new NFL replay monitor tablets are going to be a problem