1. Good practice guide for computer-based electronic evidence, version 4,2007
2. UK home office, cyber crime strategy report 2010;CCS,2010
3. UK computer misuse act 1990;CMA,1990
4. Organised crime groups in cyberspace: a topology;Choo;Trends in Organised Crime,2008
5. Content availability, pollution and poisoning in file sharing peer-to-peer networks;Christin,2005