1. ATSDR (2000) Agency of toxic substances and disease registry. Toxicological profile for polychlorinated biphenyls (PCBs). U.S. Department of health and human services, Atlanta
2. ATSDR (2004) Agency of toxic substances and disease registry. Toxicological profile for polybrominated biphenyls and polybrominated diphenyl ethers. U.S. Department of health and human services, Atlanta
3. ATSDR (1995) Agency of toxic substances and disease registry. Chemical and physical information. In: Toxicological profile for polycyclic aromatic hydrocarbons (PAHs). Atlanta
4. Tomlin CDS (2003) The pesticide manual—a world compendium, 13th edn. British Crop Protection Council (BPCP), Hampshire
5. European Commission (2006) Commission Regulation (EC) No. 1881/2006 of 19 December 2006 setting maximum levels for certain contaminants in foodstuffs