1. The e-Pesticide Manual, 2005–2006(13th edn., version 3.2), The British Crop Protection Council.
2. http://ec.europa.eu/food/plant/protection/pesticides/index_en.htm.
3. http://www.epa.gov/pesticides/.
4. http://www.codexalimentarius.net/mrls/pestdes/jsp/pest_q-e.jsp.
5. . Pesticide Protocols. Humana Press: Totowa, NJ, 2006; 219.