Zak-Ogaza, B. 1961 [Study of the Zehr wasps parasitic to scale insects if the Polish fauna.] Badania nad bleskotkami (Hymenoptera, Chalcidoidea) pasozytujacymi u czerwcow (Homoptera, Coccoidea) znanych w faunie Polski.. Polskie Pismo Entomologiczne 31(26): 349-410.

Notes: Reared 56 species of chalcid parasites from 34 species in 20 genera of five families; several scale insect species new to Poland.