1. Balsamo, A. (2012). Il “codice antimafia” e la proposta di direttiva europea sulla confisca: quali prospettive per le misure patrimoniali nel contesto europeo?. Diritto penale contemporaneo. http://www.penalecontemporaneo.it/upload/1342707610Articolo%20Balsamo%20confisca.pdf . Accessed 3 December 2013.
2. Calderoni, F. (2010). Organized Crime Legislation in the European Union. Heidelberg: Springer.
3. Campana, P. (2011). Eavesdropping on the Mob: the functional diversification of mafia activities across territories. Eur J Criminol, 8(3), 213–228.
4. Campana, P. (2013). Understanding then responding to italian organized crime operations across territories. Polic. doi: 10.1093/police/pat012 .
5. Charpenel, Y. (2012). L’appréhension française de la confiscation des avoirs criminels. 4th IAACA Seminar. http://www.iaaca.org/documents/Presentation/TheFourthIAACASeminar/201207/P020120713487472959442.doc . Accessed 28 April 2014