NHL notebook: Women refs could make their way to NHL via American Hockey League | The Seattle Times
These Guys Rule: Sorting Hockey's Referees and Linesmen
How Many Referees in a Hockey Game? - Gaimday
NHL officiating: After ref's audio in Red Wings game, a watershed moment?
Pollock to referee 1,500th NHL game after bad luck turned to good fortune
Hall of Fame Long Overdue for Referee Kerry Fraser - Scouting The Refs
Current Officials - NHLOA
Current Officials - NHLOA
N.H.L. Fires Referee for Comment on Penalty Call - The New York Times
NHL-Referee banned by NHL for saying he wanted to call penalty | Reuters
NHL needs complete overhaul in approach to officiating crisis
These Guys Rule: Sorting Hockey's Referees and Linesmen
Flyers say dealing with NHL referees' profanity is just part of job | On the Fly
NHL officials take fond memories with them into retirement
NHL Records - Referees
NHL Rules Court: Three-point games? Hand passes? Referees raising both arms on penalties? - The Athletic
Top 5 Best NHL Referees - YouTube
In 32 years and more than 4,000 hotel nights, NHL linesman Brian Murphy has seen it all - The Boston Globe
Know Your Rule: Top 5 NHL Officials | News, Scores, Highlights, Stats, and Rumors | Bleacher Report
Color of Hockey: Alphonso gearing up for 2019-20 season
Few surprised by referee Wes McCauley's viral cals - Sports Illustrated
/cdn.vox-cdn.com/uploads/chorus_asset/file/22673633/usa_today_16287253.jpg "Brendan Gallagher is apparently still on the NHL referees' hit list - Eyes On The Prize")
Brendan Gallagher is apparently still on the NHL referees' hit list - Eyes On The Prize
How Much Do NHL Refs Make per Season? | BetMGM
These Guys Rule: Sorting Hockey's Referees and Linesmen
