Hoddle, M.S. 2003 Classical biological control of arthropods in the 21st century.. Proceedings of the First International Symposium on Biological Control of Arthropods. FHTET-03-05. USDA Forest Service, Forest Health Technology Enterprise Team Washington D.C. 573 pp.
Notes: [Conference held in Honolulu, Hawaii, 14-18 January 2002.] Icerya purchasi is the target species for one of the early examples of biological control mentioned in this paper.