References
- Gambetta, D., 1993. The Sicilian Mafia. Cambridge, MA: Harvard University Press.
- Hobbs, D., 1998. Going down the glocal: the local context of organised crime. The Howard journal of crime and justice, 37 (4), 407–422. doi: 10.1111/1468-2311.00109
- Kleemans, E.R. and Van de Bunt, H.G., 2008. Organised crime, occupations and opportunity. Global crime, 9 (3), 185–197. doi: 10.1080/17440570802254254