1. Asante-Duah DK 1998 Risk assessment in environmental management John Wiley & Sons pp 5,79,92,74
2. Cressey P Vannoort R Silvers K Thomson B 2000 1997/1998 New Zealand total diet studies. Part 1: Pesticide residues pp 16 – 23
3. Estimation of Dietary Exposure to Chemicals: A Case Study Illustrating Methods of Distributional Analyses for Food Consumption Data
4. Food Standards Agency, UK. (FSA) 2002 Review of the risk assessment of cocktail effects of pesticides. Evidence of Dietary exposure, 2002 p. 69 http://www.food.gov.uk./multimedia/pdfs/report(indexed).pdf accessed 07/11/2002
5. GEMS/Food-EURO 1995 Reliable evaluation of low-level contamination of food. Report on a workshop in the frame of GEMS/Food-Euro Kulmbach, Federal Republic of Germany, 26 – 27 May, 1995; p. 5. 1995 EUR/HFA target 22. http:www.who.int./fsf/Chemicalcontaminants/index2.htm. Accessed 16/11/2002