History of the Official NFL Football Operations
A Milestone for Black N.F.L. Hires, but Not on the Sidelines - The New York Times
Princeton's Maya Ana Callender makes a little history as Patriots' first full-time female scout - The Boston Globe
History of the Official NFL Football Operations
Director Of Operations: How To Become One - Jobs In Sports
Even before kickoff, referees to make history in the Super Bowl
Roughing The Kicker NFL Football Operations
2022 NFL Record and Fact Book
First All-Black Officiating Crew in NFL History to Work Week 11 Monday Night Football Game
NFL Football Operations NFL Football Operations
NFL's First All-Black Crew Officiated 'Monday Night Football' Game : NPR
Wilson & the NFL Since 1941 - Official Football of the NFL
Offensive Pass Interference NFL Football Operations