1. Ministry of Defence, United Kingdom: Future Trends Programme - Future Operating Environment 2035, 1st edn. First Published 14 December 2015.
https://www.gov.uk/government/publications/future-operating-environment-2035
2. Kegan, R., Lahey, L.: Immunity to Change. Harvard Business School Publishing Corporation, Boston (2009)
3. Whitman, M., Mattord, H.: Principles of Information Security, 4th edn. Cengage Learning, Boston (2012)
4. NERC, Security Guideline for the Electricity Sector: Identifying Critical Cyber Assets (2015)
http://www.nerc.com/docs/cip/sgwg/Critcal_Cyber_Asset_ID_V1_Final.pdf
5. von Solms, R., van Niekerk, J.: From information security to cyber security. Comput. Secur. 38, 97–102 (2013)