British soccer hooligans exported fan violence, and this is what that mess looked like | by Rian Dundon | Timeline
The bloodthirsty new generation of hooligans dragging football back to the 1970s and bringing terror to the game
Russian hooligans threaten to 'obliterate' England fans at Saturday's Euro 2016 opener in Marseille - Mirror Online
Russian Hooligans' Toughest Opponents? Russia's Police - The New York Times
Russian hooligans hunt down England fans in sickening street battles in Marseille - World News - Mirror Online
Football hooliganism - Wikipedia
England Euro 2020 hooliganism mocked by Qatar media in response to World Cup critics | The Scotsman
In Argentina, Violence Is Part of the Soccer Culture - The New York Times
Social bonding key cause of football violence | University of Oxford
World Cup 2018 WARNING: Russian and Argentinian hooligans PLOT to ATTACK England fans | UK | News | Express.co.uk
The hooligan myth - spiked
The rise of Russia's neo-Nazi football hooligans | Football violence | The Guardian
Warsaw mayor issues apology for 'scandalous' hooliganism surrounding Poland match with Russia | The Independent | The Independent
Madrid Bar Owners Voice Fear of English 'Hooligans' as 70,000 Liverpool & Spurs Fans Head for Madrid - Sports Illustrated
England fans in danger of 'extreme violence' from Russian hooligans at World Cup, warns police chief
What Is It About Soccer That Brings Out the Hooligan in Its Fans?
Russian hooligans see themselves as Kremlin foot soldiers | Reuters
Fan violence at Euro 2016 | eurotopics.net
Russia's 'highly trained' Euro 2016 hooligans could attack English fans again, police warn | Metro News
World Cup 2018: More than 1,200 British football hooligans banned from going to Russia by Home Office | The Independent | The Independent
Euro 2016: Russian hooligan fans praised by MP after clashes with England supporters - ABC News (Australian Broadcasting Corporation)
World Cup 2018: "Hooligans" is an ethnic slur in history — Quartz
Thug Life: When the ugly spectre of violence became part of the beautiful game
Football hooligans: Firms, films & violence culture among supporters | Goal.com
