1. Indicators of Performance in Safety Management;Budworth;The Safety and Health Practitioner,1996
2. D.J. Campbell, et. al., Performance Measurement of Process Safety Management Systems, International conference and workshop in reliability and risk management, (1998).
3. Cybersecurity standards: Managing risk and creating resilience;Collier;Computer,2014
4. S.M. Cunningham, The Major Dimensions of Perceived Risk, [in:] Risk Taking and Information Handling in Consumer Behavior, D.F. Cox (ed.), Harvard University Press, (1967).
5. M. Greatorex, V. Mitchell, Developing the perceived risk concept. Emerging issues in marketing, Proceedings Marketing Education Group Conference, 1 (1993) 405–415.