Woglum, R.S., LaFollette, J.R., Landon, W.E., & Lewis, H.C. 1947 The effect of field-applied insecticides on beneficial insects of citrus in California.. Journal of Economic Entomology 40(6): 818-820.

Notes: Species mentioned as hosts for beneficial insects include citrus mealybug, citricola scale, yellow scale, soft brown scale and cottony cushion scale.