1. Brannen DE, Stanley SA (2004) Critical issues in bioterrorism preparedness: before and after September 2001. J Public Health Manag Pract 10(4):290–298
2. FBI (2008) Science briefing on the anthrax investigation. 18 August 2008. http://www.fbi.gov/about-us/history/famous-cases/anthrax-amerithrax/science-briefing. Accessed 1 Mar 2011
3. Franco C, Bouri N (2010) Environmental decontamination following a large-scale bioterrorism attack: federal progress and remaining gaps. Biosecur Bioterror 8(2):107–117
4. Hugh-Jones M (2006) Distinguishing between natural and unnatural outbreaks of animal diseases. Revue scientifique et technique (International Office of Epizootics) 25(1):173–186
5. Martin GJ, Friedlander AM (2010) Anthrax as an agent of bioterrorism. In: Mandell GL, Bennett JE, Dolin R (eds) Mandell, Douglas, and Bennett’s principles and practice of infectious diseases, 7th edn. Churchill Livingstone, Philadelphia