1. Guidelines for Environmental Monitoring of Pesticide Residues in the SADC Region;Åkerblom,1995
2. Transformations of pesticides in the atmosphere: a state of the art;Atkinson;Water Air Soil Pollut.,1999
3. ATSDR (Agency for Toxic Substances and Disease Registry), 2000. Toxicological profile for endosulfan, Atlanta, GA: U.S. Department of Health and Human Services, Public Health Service.
4. Toxicological Profile for Aldrin and Dieldrin;ATSDR,2002
5. Toxicological Profile for DDT, DDE and DDD;ATSDR,2002