1. EEC Drinking Water Guidelines 80/779/EEC, EEC No. L229/11-29, Brussels, 1980.
2. H. Kidd, D.R. James (Eds.), The Agrochemical Handbook, 3rd edn., Royal Society of Chemistry, Cambridge, 1992.
3. The WHO Recommended Classification of Pesticides by Hazard and Guidelines to Classification 1996–1997,1996
4. Environmental Protection Agency and other methods for the determination of priority pesticides and their transformation products in water
5. Drinking Water Health Advisory: Pesticides,1989