1. CCDCOE: National Cyber Security Framework Manual. NATO CCD COE Publications (2012)
2. OECD: Cybersecurity Policy Making at a Turning Point - Analysing a New Generation of National Cybersecurity Strategies, Brussels (2012)
3. UNIDIR: Cybersecurity and Cyberwarfare (2011)
4. Istituto Affari Internazionali: Ambigious Definitions in the Cyber Domain, Rome (2011)
5. Luiijf, K., Besseling M., Spoelstra, M., de Graff, P.: Ten National Cyber Security Strategies - A Comparison, The Hague (2013)