Longo, S., and P. Suma. “First Report of Eurytoma Plotnikovi Nik. (Hymenoptera, Eurytomidae), a Seed Parasite of Pistachio, in Sicily (Italy)”. Journal of Entomological and Acarological Research, Vol. 43, no. 3, Sept. 2011, pp. 333-6, doi:10.4081/jear.2011.333.