New Jersey may become first state to use video replay for high school football
All the Gear Super Bowl 50 Refs Will Use to Call the Game
GHSA Football Championships May Require Instant Replay - Coach and Athletic Director
On Further Review, the NFL's Instant Replay is Finally Instant
Why I Hate Instant Replays in Sports - WSJ
Tackling Tech: An Inside Look at NFL Instant Replay for 2017
How the 2022 FIFA World Cup is using VAR instant replay - Vox
A rational discussion about NFL referees
NFL refs will talk to officiating office during replay reviews - NBC Sports