Opinion, Referee right to protect players from objects thrown on pitch

HK referee Liu Kwok-man was correct in law and common sense to take players off the field when Iranian fans threw explosive projectiles

5 Top Challenges for Referees - The Third Team

Line of duty: how assistant referees cope in the angry world of football, Soccer

Raphael Varane says players' opinions ignored over 'damaging' new guidelines

World Cup final referee admits committing one mistake during Argentina vs France

José Mourinho charged by UEFA for verbally abusing referee at Europa League final

How Semi-Automated Offside Technology Will Change Qatar 2022 World Cup

Opinion: Get used to it - ref abuse is now our sad sporting reality

German soccer fans going silent at games this weekend to protest Bundesliga investment deal

Yellow Card in Soccer: A Complete Guide

The IFAB - Practical advice for match officials: throw-in At the moment of delivering the ball, a player must throw the ball from the point where it left the field of play.

A look at violent incidents against referees around the world - West Hawaii Today

Five tips on how to properly handle conflict as a soccer Referee - SoccerWire

Why do professional footballers argue with referees when there's no chance of them going back on their decision? - Quora

TalkSports] Referee removed from Premier League game after VAR mistake that cost Liverpool : r/soccer