Reference
Petr Starý (1963): A study on the Relationship of the Lachnidae, Chaitophoridae, Thelaxidae, Eriosomatidae, Adelgidae, Phylloxeridae and their Aphidiid Parasites in (Central) Europe (Homoptera: Aphidoidea; Hymenoptera: Aphidiidae). – Beiträge zur Entomologie = Contributions to Entomology – 13: 894 - 901.