Zak-Ogaza, B. 1958 [Contribution to the knowledge of Chalcidien parasites of cochenilles.] Materialy do znajomosci bleskotek (Hym. Chalcidoidea) Pasozytujacych u czerwcow (Hom. Coccoidea).. Polskie Pismo Entomologiczne 28: 141-150.
Notes: Summary in French; scales mentioned include Lecanium fletcheri, Physokermes piceae, Phenacoccus aceris, Gossyparia spuria, Asterolecanium variolosum, Aspidiotus abietis, Aulacaspis rosae, Chionaspis salicis and Lepidosaphes ulmi.