1. (2020). Business Continuity Management (Standard No. PN-EN ISO 22301:2020-04).
2. President’s Commission on Critical Infrastructure Protection (1997). Critical Foundations: Protecting America’s Infrastructures, The White House.
3. U.S. General Accounting Office (2011). Critical Infrastructure Protection, Cybersecurity Guidance Is Available, but More Can Be Done to Promote Its Use.
4. Penuel, K.B., Statler, M., and Hagen, R. (2013). Encyclopedia of Crisis Management, Sage.
5. (2022, September 01). COM/2006/0786. Communication from the Commission on a European Programme for Critical Infrastructure Protection. Available online: https://eur-lex.europa.eu/legal-content/EN/ALL/?uri=celex%3A52006DC0786.