1. AHA (2006). Preparing for pandemic flu, testimony to the senate special committee on aging, American Hospital Association. http://www.ucop.edu/riskmgt/documents/aha_panflu_testimony.pdf . Accessed January 11, 2008.
2. AP (2004). Some of the deadliest natural disasters since 1900. New York: Associated Press. December 31, 2004, 1. Accessed August 10, 2007.
3. Aroni, S., & Durkin, M. (1985). Injuries and occupant behavior in earthquakes. In Proceedings of the joint US-Romanian seminar on earthquakes and energy (pp. 3–40). Washington: Architectural Research Centers Consortium.
4. Belson, D. (2005). Storage, distribution, and dispensing of medical supplies. Center for Risk and Economic Analysis of Terrorism Events, Homeland Security Center. http://create.usc.edu/research/50770.pdf . Accessed May 1, 2007.
5. Berman, O., & Gavious, A. (2007). Location of terror response facilities: a game between state and terrorist. European Journal of Operational Research, 177(2), 1113–1133.