BioStor
 | The entomology of the Mid-Alpine zone of Custer County Colorado Cockerell T.d.a. (1893) Transactions of the American Entomological Society 20: 305-370 |
 | Report upon the parasitic Hymenoptera of the island of St. Vincent W H In Riley Ashmead W H Ashmead L O Howard (1894) Journal of The Linnean Society of London, Zoology 25: 56-254 |
 | The chalcidoid parasites of the common house or typhoid fly (|Musca domestica| Linnaeus) and its allies. I A A Girault and G E Sanders (1909) Psyche, Cambridge 16: 119-132 |
 | Notes on Pteromalidae (Hymenoptera, Chalcidoidea) N V Kurdjumov (1913) Russkoe Entomologicheskoe Obozrenie 13: 1-24 |