1. ASIS International. 2004. Chief Security Officer Guideline. https://cdn.fedweb.org/137/268/ASIS%2520Chief%2520Security%2520Officer%2520Guide-Public.pdf.
2. Bamfield, J. 2014. Security and Risk Management. In The Handbook of Security, 2nd ed, ed. M. Gill, 791–812. Basingstoke: Palgrave Macmillan.
3. Barefoot, J.K., and D.A. Maxwell. 1987. Corporate Security Administration and Management. Boston: Butterworth Publishers.
4. Barnes, B. 1995. The Elements of Social Theory. Princeton: Princeton University Press.
5. Bazerman, M.H., and D.A. Moore. 2009. Judgement in Managerial Decision Making. Danvers, MA: John Wiley & Sons Inc.