1. ‘Cybercrime costs $338bn to global economy; More lucrative than drugs trade’;Whittaker;ZDNet,2011
2. ‘The Cost of Cybercrime’;Detica,2011
3. ‘The real costs of cybercrime’;Harris;GIGAOM,2011
4. ‘Serious and Organised Crime Strategy’. HM Government, Cm 8715, October 2013. ISBN 9780101871525.
5. ‘Cyber-security – Report, Special Eurobarometer 423’. European Commission, EB82.2, February 2015.