1. Avidov Z 1970. Biology of natural enemies of citrus scale insects and the development of methods for their mass production. Biology of natural enemies of citrus scale insects and the development of methods for their mass production. Rehovot Hebrew University of Jerusalem Faculty of Agriculture. Israel [8] + 247 pp.
2. Avidov Z Balshin M Gerson U 1970. Studies on Aphytis coheni a parasite of California red scale Aonidiella aurantii in Israel. Entomophaga 15(2):191-207.
3. Bartra P CE 1974. Biology of Selenaspidus articulatus Morgan and its principal biological control agents. Revista Peruana de Entomologia 17(1):60-68
4. Bedford ECG Cilliers CJ 1994. The role of Aphytis in the biological control of armored scale insects on citrus in South Africa. Advances in the study of Aphytis (Hymenoptera: Aphelinidae) [edited by Rosen D.] Andover UK; Intercept Limited 143-179
5. Dahms EC Smith D 1994. The Aphytis fauna of Australia. Advances in the study of Aphytis (Hymenoptera: Aphelinidae) [edited by Rosen D.] Andover UK; Intercept Limited 245-255