Footballers need to show referees some respect – we are in short supply, Soccer
Father, son embrace roles as officials
Four Referees in Controversial Rams/Saints Game Have Ties to Southern California
U.S. refs are poised to make history during the Women's World Cup - Los Angeles Times
How the NFL determines the mixed crews for the playoffs – Football Zebras
Here's how much money NFL officials make working games – NBC Sports Chicago
NFL sets officiating crews for AFC Championship, Super Bowl
The NBA refs, like the players, are adjusting to the bubble life and games – New York Daily News
Texas sports reps search for answers to high school referee shortage
NFL Referee Salary: How Much They Make + Super Bowl Bonus
Fifteen years later, 'Giving him the business' lives on - ESPN