Official (gridiron football) - Wikipedia
What did the NFL referee say about the controversial 'do-over' call that the Chiefs received against the Bengals? - AS USA
Controversial calls, non-calls mar ending to Bengals vs. Chiefs AFC championship game
Chiefs News 1/25: Arrowhead antagonist Carl Cheffers named referee for Super Bowl - Arrowhead Pride
Who Are the NFL's Best, Worst Refs?, News, Scores, Highlights, Stats, and Rumors
What Happened To NFL Referee Mike Carey? (Story)
NFL playoffs 2014: Referee assignments for Divisional Round games
NFL100: Officials with the longest NFL tenure (30+ seasons) – Football Zebras
CBS officiating expert Mike Carey is still always wrong, even during the Super Bowl
AFC Championship Game: Patriots vs Jaguars: Clete Blakeman assigned as referee - Pats Pulpit
2023 Super Bowl: who is the referee and officiating crew? - AS USA
NFL Referee Salary: How Much They Make + Super Bowl Bonus
NFL Week 9: Referee Clete Blakeman assigned to Chiefs-Titans game
EXCLUSIVE: Harassed NFL officials moved to different New Orleans hotel, sources say