Sinclair, Bradley. J.; MacDonald, John. F. (2012). "Revision of Dolichocephala of America, north of Mexico (Diptera: Empididae: Clinocerinae)". The Canadian Entomologist. 144: 62–80. doi:10.4039/tce.2012.8. S2CID88450592.
Sinclair, Bradley. J.; MacDonald, John. F. (2012). "Revision of Dolichocephala of America, north of Mexico (Diptera: Empididae: Clinocerinae)". The Canadian Entomologist. 144: 62–80. doi:10.4039/tce.2012.8. S2CID88450592.