Decker, S.H. and F.M. Weerman (eds) (2005) European Street Gangs and Troublesome Youth Groups. New York: Alta Mira Press.
2.
Klein, M.W., H.-J. Kerner, C.M. Maxson and E.G.M. Weitekamp (eds) (2001) The Eurogang Paradox: Street Gangs and Youth Groups in the U.S. and Europa . Dordrecht: Kluwer Academic Press .
3.
Mullins, C.W. ( 2006) Holding Your Square: Masculinities, Streetlife and Violence . Devon: Willan Publishing.
4.
Sykes, G. and D. Matza ( 1957) ‘Techniques of Neutralization: A theory of Delinquency’ , American Sociological Review22: 664-70.
5.
Whyte, W.F. ( 1943) Street Corner Society. Chicago, IL : University of Chicago Press.