Hamid, H.A., & Michelakis, S.E. 1996 The use of Cryptolaemus montrouzieri (Mulsant) for the control of Planococcus citri (Risso) in Crete, Greece.. Proceedings. XX International Congress of Entomology: held in Firenze, Italy, August 25-31, 1996. 820 pp.
Notes: The success of a combination of chemical control and predator control is discussed.