1. ABET2019 Criteria for Accrediting Engineering Programs 2019–2020 p. 19: Program criteria for cybersecurity engineering and similarly named engineering programs .
2. Bell DE&LaPadula LJ1973 ‘Secure computer systems: mathematical foundations’ MITRE Corporation .
3. Soft Systems Methodology
4. Product Line Engineering Comes to the Industrial Mainstream
5. DHS2011 ‘Enabling distributed security in cyberspace – Building a healthy and resilient cyber ecosystem with automated collective action March 23 2011