González, R.H. 1969 Biological control of citrus pests in Chile.. Proceedings First International Citrus Symposium. Vol. 2. University of California Riverside
Notes: [Conference held at the University of California, Riverside, March 16-26, 1968.] Species mentioned include Aonidiella aurantii, A. citrina, Chrysomphalus dictyospermi, Coccus hesperidum, Icerya purchasi, Lepidosaphes beckii, Planococcus citri, Pseudococcus gahani and Saissetia oleae.