NFL referee Jerome Boger, who threw a flag on the 'Seattle Mariners' last season, is retiring - Field Gulls
Week 4 officiating liveblog – Football Zebras
Officiating Dept. Video – Football Zebras
Officiating crews for the 2023 season – Football Zebras
Week 1 referee assignments – Football Zebras
NFL suffers referee exodus ahead of new season for second straight year - Mirror Online
Week 9 referee assignments – Football Zebras
Looking at the 2023 Super Bowl referee: Here's how Chiefs and Eagles have fared with him over past five years
Officially, beards are in this season – Football Zebras
Zebra Report: Analyzing Week 18's Officiating Crew for Buccaneers-Panthers - Tampa Bay Buccaneers, BucsGameday
NFL Officiating Crews for the 2022 NFL Season
Cowboys-Bucs: Who is the referee, officiating crew for Wild Card Round game in 2023 NFL Playoffs - DraftKings Network
Week 14 referee assignments – Football Zebras
Jeff Bergman becomes the 8th official in the '30 Club' as he enters his final season – Football Zebras
Assignments – Football Zebras