NFL hires first female official
These Three Women Are Making Super Bowl History As The First Female Referee And Coaches - Forbes Africa
Jen Welter Is Teaching Men, and Girls, as N.F.L.'s First Female Coach - The New York Times
Super Bowl 2021: Sarah Thomas Will Be the First Woman to Referee the Big Game
Sarah Thomas to be 1st female to officiate at Super Bowl – WKRG News 5
NFL referee Sarah Thomas doesn't have time for your nonsense
Sarah Thomas making history as NFL's first female Super Bowl official - Sports Illustrated
NFL hires first female referee Sarah Thomas