BioStor
 | Type species of the genera and subgenera of parasitic wasps comprising the superfamily Proctotrupoidea (order Hymenoptera) C F W Muesebeck and Luella M Walkey (1956) Proceedings of the U.S. National Museum 105(3359): 319-419 |
 | A revision of the British species of Dendrocerus Ratzeburg (Hymenoptera: Ceraphronoidea) with a review of their biology as aphid hyperparasites N D M Fergusson (1980) Bulletin of The British Museum (Natural History) Entomology 41(4): 255-314 |