From the NFL Owners Meetings: Approved 2023 Playing Rules, Bylaws
What is replay assist? Rule change helped officials get call right
Instant replay on table for NFL owners - The Boston Globe
NFL's expedited replay process failed spectacularly on DeVonta
Replay Assistance Rule NFL Football Operations
NFL Video Rulebook NFL Football Operations
Off-site help with football replay essential for power conferences
NFL Football Operations NFL Football Operations
NFL Jersey Numbers NFL Football Operations
Tackling Tech: An Inside Look at NFL Instant Replay for 2017
Inside the Problematic New Pass Interference Replay Rule - The Ringer
Game ball procedure revised in wake of Deflategate – Football Zebras