Ivy League Admits Officiating Error, But Princeton Football Remains Victorious over Harvard, Sports
Chargers-Raiders Game Recap: Bolts survive Raiders 24-17 - Bolts From The Blue
Pass Interference or Not? No One in the N.F.L. Seems to Know - The New York Times
Pass interference replay review will not be returning in 2020, and competition committee chair explains why
What a strange night it was in South Bend for Ohio State football - Land-Grant Holy Land
Pass interference will be subject to replay
Inside the Problematic New Pass Interference Replay Rule - The Ringer
Penalty (gridiron football) - Wikipedia
March 11, 1986: NFL Adopts Instant Replay
Inside the Problematic New Pass Interference Replay Rule - The Ringer