How Anyone Can Become a Certified U.S. Soccer Referee - SoccerWire
7 Steps to Teaching Youth Athletes To Respect Umpires and Referees
USA Football releases Mechanics of Officiating Youth Football course
Official (gridiron football) - Wikipedia
AIA searching for high school officials amid increase in abuse
MHSAA seeks referees for 2020-21 school year
Football history - four females officiate a Miles College game
Referee Expression of Interest - Football Queensland
There's a ref shortage. How can you become an official?
We Have A Problem - And The Valley Shook
FIFA referee Alyssa Nichols is aiming for the World Cup
NJ football: Initiative to add referees shows early signs of success
Correct call: Local official Zimmerman has enjoyed job for nearly half century
Ohio high school offers semester-long referee course - Coach and Athletic Director