1. Dioxins. Sources, Levels and Exposures in Denmark. Danish Environmental Protection Agency, Copenhagen, 1997.
2. WHO Consultation. Assessment of the Health Risk of Dioxins: Re-evaluation of the Tolerable Daily Intake. WHO: Geneva, 1998.
3. Belgian Government, Federal Ministry of Agriculture and Federal Ministry of Health. PCB and Dioxin Contamination in the Feed and Food Chain in Belgium [Online]. 1999. Available: http://dioxin.fgov.be/pe/ene00.htm.
4. An automated HPLC separation method with two coupled columns for the analysis of PCDD/Fs, PCBs AND PACs
5. and New chemometric multivariate method for an overview of food processes. Dairy Science and Technology. Proc. 25th Int. Dairy Congr., Aarhus, 1998; 372-382.