Coles, R.B., Verberne, R., & Brookes, H.M. 1988 The immature and adult stages of Callococcus leptospermi (Maskell) (Homoptera: Coccoidea: Asterolecaniidae) with observations on life history.. Journal of the Australian Entomological Society 27: 15-25.

Notes: Biology and description of Callococcus leptospermi with comparison to Sphaerococcus tormentosus? as cited by Afifi & Kosztarab (1967).