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2. Dalziel GR (2009) Food defence incidents 1950–2008: a chronology and analysis of incidents involving the malicious contamination of the food chain supply. Centre of Excellence for national Security (CENS), S. Rajaratnam School of International Studies, Nanyang Technological University.
http://www.rsis.edu.sg/cens/publications/reports/RSIS_Food%20Defence_170209.pdf
. Accessed 26 Mar 2010
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http://www.csrees.usda.gov/nea/ag_biosecurity/pdfs/workshop_maebus.pdf
. Accessed 25 Mar 2011
4. Department of Homeland Security (2007) The Department of Homeland Security’s role in food defense and critical infrastructure protection, p. 4.
http://www.dhs.gov/xoig/assets/mgmtrpts/OIG_07-33_Feb07.pdf
. Accessed 2 Aug 2010
5. European Commission (2000) White Paper on Food Safety in the European Union. COM (99) 719, 12 January 2000.
http://ec.europa.eu/dgs/health_consumer/library/pub/pub06_en.pdf
. Accessed 2 Aug 2010