1. In the Crossfire: Critical infrastructure in the age of cyber war, P.1,
http://www.mcafee.com/us/resources/reports/rp-in-crossfire-critical-infrastructure-cyber-war.pdf
2. ISA S99, industrial automation and control system security,
http://www.isa.org/MSTemplate.cfm?MicrositeID=988&CommitteeID=6821
3. Presidential Decision Directive (PDD)-63 (1998)
http://www.fas.org/irp/offdocs/pdd/pdd-63.htm
4. Weiss J (2010a) The need for interdisciplinary programs for cyber security of industrial control systems. WorldComp, Las Vegas
5. Weiss J (2010b) Protecting industrial control systems from electronic threats. Momentum Press