1. Centers for Disease Control and Prevention, CDC Estimates of Foodborne Illness in the United States, 2013. http://www.cdc.gov/foodborneburden/2011-foodborne-estimates.html. (Accessed 6 November 2013).
2. G. C.Foundation, Food Processing & Slaughterhouses, 2015. http://www.sustainabletable.org/279/food-processing-slaughterhouses. (Accessed 19 September 2015).
3. D. Flynn, Schwan’s Ice Cream Salmonella Outbreak, 2009. http://www.foodsafetynews.com/2009/09/meaningful-outbreak-10-schwans-ice-cream-salmonella-outbreak/#.Vr_aK9DyvsB. (Accessed 25 September 2015).
4. Risk analysis of chemical, biological, or radionuclear threats: implications for food security;Mohtadi;Risk Anal.,2009
5. The new conceptual framework for food supply chain assessment;Manizini;J. Food. Eng.,2013