1. The USA PATRIOT Act: Preserving Life and Liberty (Uniting and Strengthening America by Providing Appropriate Tools Required to Intercept and Obstruct Terrorism), 2001.
2. The National Strategy and Action Plan for Critical Infrastructure, available online at http://www.publicsafety.gc.ca/cnt/ntnl-scrt/crtcl-nfrstrctr/index-eng.aspx (accessed in June 2014).
3. Critical infrastructure protection and the role of emergency services;Rothery;The Australian Journal of Emergency Management,2005
4. Council Directive 2008/114/EC of 8 December 2008 on the identification and designation of European critical infrastructures and the assessment of the need to improve their protection.
5. A new approach for the design of electric power sistem software using object oriented modeling;Agostini;Electrical Power and Energy Systems,2007