BioStor
 | Descriptions of Mexican Ichneumonidae E T Cresson (1874) Proceedings of the Academy of Natural Sciences of Philadelphia 1873: 104-176 |
 | Classification of the Ichneumon flies, or the superfamily Ichneumonoidea Willam H Ashmead (1900) Proceedings of the U.S. National Museum 23(1206): 1-220 |
 | Notizen zur Schlupfwespensammlug des Schwedischen Reichsmuseums A Roman (1910) Entomologisk Tidskrift 31: 109-196 |
 | On the hymenoptera of the Georgetown Museum, British Guiana P Cameron (1911) Timehri : the journal of the Royal Agricultural and Commercial Society of British Guiana 1: 153-186 |
 | 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 |
 | A catalogue and reclassification of the Nearctic Ichneumonidae (Hymenoptera). Part I Henry K Townes (1944) Memoirs of The American Entomological Society 11(1): 1-477 |
 | A catalogue and reclassification of the Nearctic Ichneumonidae (Hymenoptera). Part II. The subfamilies Mesoleiinae, Plect-iscinae, Orthocentrinae, Diplazoninae, Metopiinae, Ophioninae, Mesochorinae Henry K Townes (1945) Memoirs of The American Entomological Society 11(2): 479-925 |
 | A list and index of the publications of the United States National Museum (1875–1946) Anon (1947) Bulletin of the United States National Museum 193: 1-306 |