FDA. Food Protection Plan: an integrated strategy for protecting the nation's food supply. Nov 2007 [Full text]

FDA. Guidance for industry: voluntary third-party certification programs for foods and feeds. Jan 15, 2009 [Full text]

FDA/CFSAN (Food and Drug Administration/Center for Food Safety and Applied Nutrition). Compliance and enforcement [Web page]

FDA/CFSAN (Food and Drug Administration/Center for Food Safety and Applied Nutrition). Hazard Analysis and Critical Control Point (HACCP) [Web page]

USDA/FSIS. Food Defense & emergency response: guidance materials [Web page]