BioStor
 | Attempted division of British insects into natural orders (1834) Entomological Magazine 2: 379-431 |
 | Beiträge zu einem Verzeichnisse der Dipteren Böhmens. V Ferdinand Kowarz (1885) Wiener Entomologische Zeitung 4: 105-108 |
 | Revision of Australian Syrphidae (Diptera). Part I (1926) Proceedings of The Linnean Society of New South Wales 51: 137-183 |
 | Classification of Insects. A key to the known families of insects and other terrestrial arthropods. [1st Edition] C T Brues and A L Melander (1932) Bulletin of the Museum of Comparative Zoology 73: 1-672 |
 | Naamlijst van Nederlandsche Diptera afgesloten 1 april 1939 J C H D Meijere (1939) Tijdschrift Voor Entomologie 82: 137-174 |