Pizzamiglio, M.A. 1977 . Population studies on Aspidiotus nerii Bouche (Homoptera: Diaspididae) and two of its natural enemies on California bay trees. M.Sc. Thesis, University of California, Berkeley Berkeley, California 96 pp.

Notes: Natural enemies discussed were Aphytis chilensis and Rhysobiuslophanthae; host: Umbellularia californica.