1. On the Meaning of Safety and Security
2. Attack trees;Schneier;Dr. Dobb's J. Softw. Tools,1999
3. Rushby J. (1989) Kernels for Safety? In Anderson, T. (ed.), Safe and Secure Computing Systems, pp. 210–220. Blackwell Scientific, Oxford.
4. Cross-fertilization between safety and security engineering
5. Def Stan 00-56 (2014) Interim Defence Standard 00-56 Part 1. Ministry of Defence, UK.