BioStor
 | Catalogue of Hymenoptera in the collection of the Entomological Society of Philadelphia, from Colorado Territory E T Cresson (1865) Proceedings of the Entomological Society of Philadelphia 4: 242-313 |
 | Descriptions of North American Hymenoptera, No. 6 E T Cresson (1873) Canadian Entomologist 5: 66-69 |
 | Synopsis of the North American species of Toxoneura Say W H Ashmead (1894) Proceedings of the Entomological Society of Washington 3: 47-53 |
 | Type species of the genera of ichneumon flies H L Viereck (1914) Bulletin of the United States National Museum 83: 1-186 |
 | The Cresson types of Hymenoptera Ezra Townsend Cresson (1916) Memoirs of the American Entomological Society 1: 1-141 |
 | The species of ichneumon-flies of the genus Cardiochiles occurring in America north of Mexico Y T Mao (1949) Proceedings of the United States National Museum 99: 229-266 |
 | Eine neue art der gattung Bryaxis Kugelann aus Mitteleuropa (Coleoptera, Pselaphidae) (1982) Nachrichtenblatt Der Bayerischen Entomologen 31: 112-115 |
 | The generic validity of Aenigmostomus and Asiacardiochiles (Hymenoptera: Braconidae) M J Sharkey and W R M Mason (1986) Proceedings of the Entomological Society of Washington 88: 300-302 |
 | Bemerkenswertes uber Faltenwespen 9. (Hymenoptera, Vespoidea) (1988) Nachrichtenblatt der Bayerischen Entomologen 37: 107-113 |