Komosinska, H. 1986a Occurrence of scale insects (Homoptera) on trees and shrubs of the Warsaw housing settlements.. Annals of Warsaw Agricultural University No. 20: 13-20.

Notes: Species recorded include Phenacoccus aceris, Pseudochermes fraxini, Parthenolecanium corni, Eulecanium coryli, Eulecanium ciliatum, Sphaerolecanium prunasti, Pulvinaria betulae, Asterodiaspis variolosa, Lepidosaphes ulmi, Mytilaspis conchiformis, Chionaspis salicis, Quadraspidiotus gigas and Q. ostreaeformis.