1. What is a pesticide? U.S. Environmental Protection Agency, 2007
2. International Code of Conduct on the Distribution and Use of Pesticides. Food and Agriculture Organization of the United Nations, 2007
3. Current Challenges and Trends in the Discovery of Agrochemicals
4. A.
Grube
, D.Donaldson, T.Kiely and L.Wu, Pesticides Industry Sales and Usage, U.S. Environmental Protection Agency, 2011
5. http://www.epa.gov/pesticides/cumulative