- Bichina, Gatina 1976
- Varietal susceptibility of apple trees to San José scale and its integrated control. Ustoichivost' Vinograda i Plodov. Kul'tur k Zabolevaniyam i Vreditelyam. Stiinca, Kishinev: Moldavian SSR: 124-137.
- Leghtas 1970
- Varietal susceptibility of the date palm to attack by Parlatoria blanchardi Targ. Awamia 35: 119-121.
- Lindinger 1937
- Verzeichnis der Schildlaus-Gattungen. (Homoptera - Coccoidea Handlirsch, 1903). (In German). Entomologischen Jahrbuch 46: 178-198.