Spodek, M., Y. Ben-Dov, and A. Protasov. “Taxonomy of Kermes Greeni Bodenheimer (Hemiptera: Coccoidea: Kermesidae) With a New Synonymy”. Zootaxa, vol. 3545, no. 1, Nov. 2012, pp. 67–75, doi:10.11646/zootaxa.3545.1.4.