https://www.econometricsociety.org/publications/quantitative-economics/guidelines-for-referees
Guidelines for Referees | The Econometric Society
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https://honigs.com/collections/football-whistles-lanyards
Football Whistles & Lanyards for Referees | Honig's
Shop football referee whistles and lanyards. Reliable, professional gear for every game and official at Honig's.
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https://www.maltafootball.com/2012/11/13/more-international-appointments-for-referees/
More international appointments for referees - maltafootball.com
Nov 13, 2012 - The Malta Football Association is pleased to announce the appointment of two more international matches for Maltese FIFA Referees on Wednesday 14th November....
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https://wellesleysoccer.org/referees/
For Referees - Wellesley United Soccer Club
Jan 14, 2026 - Refereeing For WUSC Why Referee? In-Town Referees Certified Referees Referee Clinic Referee FAQ Join Our Referee Community Why Referee For WUSC? Refereeing is...
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