History of the Official NFL Football Operations
Board of Directors - Meaning, Roles, Responsibilities, Structure
Football Officials And Referee Types
Positioning, movement and teamwork
Appointed vs. Elected Officials, Definition & Examples - Video & Lesson Transcript
Official (gridiron football) - Wikipedia
FSO Career Tracks - Careers
The Division of Roles Between Elected Officials and Staff - Institute for Local Government
Law 6 - The Other Match Officials
What You Need To Know. Authorized Officials The game is administered by the First Referee and the Second Referee They shall have the authority to. - ppt download
Rule 9-4 - Contacting the Ball
Officials' Responsibilities & Positions
Football Referee Positions (What Letters & Numbers Mean) – vIQtory Sports