Two Cheers for Spaaij and Anderson

Braun, R. and R. Vliegenthart ( 2008) ‘The Contentions Fans: The Impact of Repression, Media Coverage, Grievances and Aggressive Play on Supporters Violence’ , International Sociology 23(6): 796-818.

Braun, R. and R. Vliegenthart (2009) ‘ Violent Fan Fluctuations : A Diffusion Perspective to Explain Supporters’ Violence’, Mobilization: An International Quarterly 14(1): 23-44.

Collins, R. ( 2008) Violence: A Micro-Sociological Theory. Princeton, NJ: Princeton University Press.

Della Porta, D. and Fillieule, O. ( 2004) ‘Policing Social Protest’, in D. Snow , S. Soule and H. Kriesi (eds) The Blackwell Companion to Social Movements, pp. 217-41. Oxford : Blackwell.

Gould, R. ( 2003) Collision of Wills: How Ambiguity about Social Rank Breeds Conflict. Chicago: University of Chicago Press.

Hedström, P. ( 1994) ‘Contagious Collectivities: On the Spatial Diffusion of Swedish Trade Unions, 1890-1940’, American Journal of Sociology 99(5): 1157-79.

Hedström, P. and Swedberg, R. ( 1998) Social Mechanisms: An Analytical Approach to Social Theory . Cambridge: Cambridge University Press.

Kittel, B. ( 2006) ‘A Crazy Methodology? On the Limits of Macro-Quantitative Social Science Research’, International Sociology 21(5): 647-77.

Klandermans, B. ( 1997) The Social Psychology of Protest. Oxford: Blackwell.

McAdam, D. , Tarrow, S. and Tilly, C. ( 2001) Dynamics of Contention. Cambridge: Cambridge University Press.

Tilly, C. ( 2003) The Politics of Collective Violence. Cambridge: Cambridge University Press.