1. An Introduction to Arthropod Pest Control. Cambridge University Press, Cambridge, UK (2002).
2. and (eds), Biopesticides of Plant Origin. Lavoisier, Paris, France (2005).
3. BOTANICAL INSECTICIDES, DETERRENTS, AND REPELLENTS IN MODERN AGRICULTURE AND AN INCREASINGLY REGULATED WORLD
4. and (eds), Neem: Today and in the New Millennium. Kluwer, Dordrecht, The Netherlands (2004).
5. CDPR, 2005 Summary Report, Indexed by Chemical. [Online]. California Department of Pesticide Regulation (2005). Available: http://www.cdpr.ca.gov/docs/pur/pur05rep/05_pur.htm [14 December 2006].