Species Norrbomia

^ duda, oswald (1938). lindner, e., ed. sphaeroceridae (cypselidae) . die fliegen der palaearktischen region. stuttgart: e. schweizerbartísche verlagsbuchhandlung. 6 (57): 1–182. 
^ zetterstedt, j. w. (1847). diptera scandinaviae. disposita et descripta. 6. lundae [= lund]: officina lundbergiana. pp. 2163–2580. retrieved 17 september 2017. 
^ papp, lászló (1973). sphaeroceridae (diptera) mongolia . acta zoologica academiae scientiarum hungaricae. 19: 369–425. 
^ cite error: named reference papp1988a invoked never defined (see page).
^ spuler, anthony (1925). north american species of borborus meigen , scatophora robineau-desvoidy . bulletin of brooklyn entomological society. lancaster. 20 (1): 1–16. retrieved 17 september 2017. 
^ marshall, stephen a.; norrbom, allen l. (1992). revision of new world species of norrbomia (diptera: sphaeroceridae), including american species placed in borborillus . insecta mundi. center systematic entomology, gainesville, florida. 6 (3-4): 151–181. retrieved 3 september 2017. 
^ becker, theodor (1909). collectionis recueillis par m. maurice de rothschild dans l afrique orientale anglaise. insectes: diptËres nouveaux . bulletin du muséum national d histoire naturelle., paris. 15: 113–121. retrieved 17 september 2017. 
^ adams, c. f. (1905). diptera africana, . kansas university science bulletin. 3 (6): 149–208. retrieved 17 september 2017. 
^ cite error: named reference duda1923 invoked never defined (see page).
^ richards, o. w. (1939). african sphaeroceridae (borboridae) in collection of british museum (diptera) . proceedings of royal entomological society of london. b. royal entomological society of london. 8: 68–73. 
^ malloch, john russell (1913). descriptions of new species of american flies of family borboridae . proceedings of united states national museum. washington. 44: 361–372. retrieved 17 september 2017. 
^ vanschuytbroeck, p. (1959). sphaeroceridae (diptera acalyptratae) . parc national de líupemba, mission g. f. de witte (1946-1949), bruxelles. 57 (3): 1–63. 
^ papp, l (2003). new oriental species , records of sphaerocerinae , copromyzinae (diptera: sphaeroceridae) (pdf). acta zoologica academiae scientiarum hungaricae. 49 (1): 71–85. retrieved 17 september 2017. 
^ becker, theodor (1903). aegyptische dipteren gesammelt und beschrieben (fortsetzung und schluss) . mitteilungen aus dem zoologischen museum in berlin. 2 (3): 67–192. 
^ malloch, john russell (1915). 2 new north american diptera . bulletin of brooklyn entomological society, lancaster. 10: 64–66. retrieved 17 september 2017. 
^ hackman, w. (1967). sphaeroceridae (diptera) madagascar . notulae entomologicae. 47: 25–36. 
^ papp, lászló (1974). dipterological studies in hungarian horse farm (diptera) . folia entomologica hungarica, s.n.,. 27 (1): 167–176. 
^ becker, t. (1908). dipteren der kanarischen inseln . mitteilungen aus dem zoologischen museum in berlin. 4 (1): 1–180. retrieved 17 september 2017.