1. NFPA. (2010). NFPA 1600-Standard on disaster/emergency management and business continuity programs, MA, USA, 52 p. .http://www.nfpa.org/assets/files/pdf/nfpa16002010.pdf
2. ASIS, The Organizational Resilience Standard [ASIS SPC.1-2009]. (2009). Available at http://organizational-resilience.com/OrganizationalResilienceStandard.htm
3. ISO 22301:2012 – Societal Security – Business Continuity Management Systems – Requirements. (2012). Available at http://www.iso.org/iso/catalogue_detail?csnumber=50038
4. European Network and Information Security Agency (ENISA). (2011, February). Measurement frameworks and metrics for resilient networks and services – technical report.
5. Hayes, B., & Kotwica, K. (2012). Advances and stalemates in security. Security Magazine, 34.