Viggiani, G., and F. Iaccarino. “On the Occurrence of Two Species of Encarsia (Hymenoptera: Aphelinidae) Parasitoids of Aleuroclava Sp. (Hemiptera: Aleyrodidae) in Southern Italy”. Journal of Entomological and Acarological Research, vol. 48, no. 3, Dec. 2016, pp. 378-9, doi:10.4081/jear.2016.6351.