Rosen, D. 1967 The hymenopterous parasites of soft scales on citrus in Israel.. Beiträge zur Entomologie. Berlin 17: 251-279.

Notes: Four species of soft scales (Hemiptera: Coccidae) infest citrus in Israel; Ceroplastes rusci, C. rusci, Saissetia oleae and S. oleae; lists of parasites and hyperparasites and discussion of impact.