On Further Review, the NFL's Instant Replay is Finally Instant
Instant replay under review next week: NFL Newswatch
MLB 2014: How Will Baseball's Instant Replay Work? - WSJ
No momentum for big instant replay rule changes – Football Zebras
History of Instant Replay
Dec. 7, 1963: Video Instant Replay Comes to TV
History of Instant Replay
Technology and the Game NFL Football Operations
Overreactions from Steelers Nation: NFL officiating and how to fix
Microsoft and the NFL: Exemplifying digital transformation in
NFL officials to use tablets for replay review in preseason games
How instant replay is ruining professional sports, one coach's
On Further Review, the NFL's Instant Replay is Finally Instant
No momentum for big instant replay rule changes – Football Zebras