I. Haapala and C. Probart, “Food Safety Knowledge, Perceptions and Behaviours among Middle School Students,” Journal of Nutrition Education Behaviour, Vol. 36, No. 2, 2004, pp. 71-76. doi:10.1016/S1499-4046(06)60136-X
 M. McCarthy, M Brennan, A. L. Kelly, C. Ritson, M. deBoer and N. Thompson, “Who Is at Risk and What Do They Know? Segmenting a Population on Their Food Safety Knowledge,” Journal of Food Quality and Preference, Vol. 18, No. 2, 2007, pp. 205-217. doi:10.1016/j.foodqual.2005.10.002
 C. Tirado and K. Schmidt “WHO Surveillance Programme for Control of Foodborne Infections and Intoxications in Europe. World Health Organization,” Journal of Infection, Vol. 43, No. 1, 2001, pp. 80-84.
 M. Bas, A. S. Ersun and G. Kvauc, “Evaluation of Food Hygiene Knowledge, Attitudes and Practices of Food Handlers in Food Businesses in Turkey,” Journal of Food Control, Vol. 17, No. 4, 2006, pp. 317-322. doi:10.1016/j.foodcont.2004.11.006
 L. K. King, B. Awumbila, E. A. Canacoo and S. Ofosu-Amaah, “An Assessment of Safety of Street Foods in the Ga District of Ghana; Implications for Spread of Zoonoses,” Acta Tropica, Vol. 76, No. 1, 1998, pp. 39-43. doi:10.1016/S0001-706X(00)00087-5
 T. Nuer, “Knowledge, Attitudes and Practices of Fan Milk Product Vendors on Food Hygiene and Food Borne Illness,” BSc Project Report Department of Nutrition and Food Science, University of Ghana, Legon, 2001.
 M. Wilson, A. E. Murray, M. A. Black and D. A. McDowell, “The implementation of Hazard Analysis and Critical Control Points In Hospital Catering,” Managing Service Quality, Vol. 7, No. 3, 1997, pp. 150-156. doi:10.1108/09604529710166941
 Outagamie County Health and Human Services, Public Health Division, Proper Thawing and Preparation Practices, 2010. http://www.co.outagamie.wi.us/PublicHealth/Adobe%20 forms/ThawingandPreparation.pdf
 D. J. Bolton, A. Meally, I.S. Blair, D. A. McDowell and C. Cowan, “Food Safety Knowledge of Head Chefs and Catering Managers in Ireland,” Journal of Food Control, Vol. 19, No. 3, 2007, pp. 291-300. doi:10.1016/j.foodcont.2007.04.006
 L. Greene, C. Selman, A. Banerjee, R. Marcus, C. Medus and F. J. Angulo, “Food Service Workers’ Self-Reported Food Preparation Practices: An EHS-Net Study,” International Journal of Hygiene and Environmental Health, Vol. 208, No. 1-2, 2005, pp. 27-35. doi:10.1016/j.ijheh.2005.01.005
 I. F. Angelillo, N. M. A. Viggiani, L. Rizzo and A. Bianco, “Food Handlers and Food borne Diseases: Knowledge, Attitudes and Reported Behavior in Italy,” Journal of Food Protection, Vol. 63, No. 30, 2000, pp. 381-385.