1. Abdul-Raouf, U.M., L.R. Beuchat, and M.S. Ammar. 1993. Survival and growth of Escherichia coli O157:H7 on salad vegetables. Applied and Environmental Microbiology 59: 1999–2006.
2. AIFST. 2003. Foodborne microorganisms of public health significance, 6th ed. Waterloo, NSW: Australian Institute of Food Science and Technology Incorporated, NSW Branch, Food Biology Group. Chapter 13.
3. Altekruse, S.F., and L.K. Tollefson. 2003. Human campylobacteriosis: A challenge for the veterinary profession. Journal of the American Veterinary Medical Association 223: 445–452.
4. Anon. 2001a. Analysis and Evaluation of Preventive Control Measures for the Control and Reduction/Elimination of Microbial Hazards on Fresh and Fresh-Cut Produce, Chapter IV, Outbreaks Associated with Fresh Produce: Incidence, Growth, and Survival of Pathogens in Fresh and Fresh-Cut Produce. Rockville, MD: US Food and Drug Administration. Accessed November 26 2006. http://www.cfsan.fda.gov/~comm/ift3-4o.html .
5. Anon 2001b. The Safe Sludge Matrix. 3rd ed. Wolverhampton, UK: ADAS. Accessed January 18 2007. Downloadable from http://www.adas.co.uk/media_files/Publications/SSM.pdf.