Atkinson, P.R. 1983a Environmental factors associated with fluctuations in numbers of natural enemies of a population of citrus red scale, Aonidiella aurantii (Maskell) (Hemiptera: Diaspididae).. Bulletin of Entomological Research 73: 417-426.

Notes: Effect of high summer temperature on Aphytis africanus, Comperiella bifasciata, Rhyzobius lophanthae and Habrolepis rouxi.