hooliganism

n.

[法] 流氓行为；流气；

1. Football hooliganism is now reaching epidemic proportions.
   足球比赛中恣意闹事现在已经达到愈演愈烈的地步。
2. The Government intends to clamp down on soccer hooliganism.
   政府拟采取措施严禁在足球比赛中闹事。

Understanding soccer hooliganism.
The Postmodernity of Football Hooliganism
Football 'hooliganism' : policing and the war on the 'English disease'
The roots of football hooliganism. An historical and sociological study.
Understanding Football Hooliganism : A comparison of Six Western European Football Clubs
Tackling football hooliganism: A quantitative study of public order, policing and crowd psychology
Towards a Sociological Understanding of Football Hooliganism as a World Phenomenon
Participant observation and research into football hooliganism: reflections on the problems of entrée and everyday risks.
Using Hypergames to Model Difficult Social Issues: An Approach to the Case of Soccer Hooliganism
Men like us, boys like them: violence, masculinity, and collective identity in football hooliganism.