1. The establishment of Metaphycus helvolus (Compere) (Hym. Encyrtidae) on Saissetia oleae (Bern.) (Hom. Coccidae) in olive groves in Greece;Argyriou;Entomophaga,1968
2. Metaphycus lounsburyi Howard (Hymenoptera: Encyrtidae), parasite nouveau de Saissetia oleae Bern, en Crete, Greece;Argyriou;Fruits,1975
3. Biological races of the black scale, Saissetia oleae, and their specific parasites;Bartlett;Ann. ent. Soc. Amer.,1960
4. Estatus actual de la plaga de la quereza negra del olivo (Saissetia oleae Bern.) en los valles de Yauca e Ilo;Beingolea;Bol. trim. Exp. agropec.,1955
5. Parasites of the black scale, Saissetia oleae, in Africa;Compere;Hilgardia,1940