<ref name="Ohl_2004">{{cite journal |first1=M. |last1=Ohl |year=2004 |title=The first fossil representative of the wasp genus ''Dolichurus'', with a review of fossil Ampulicidae (Hymenoptera: Apoidea) |url=https://antcat.org/documents/4583/Ohl_2004_J_Kans_Entomol_Soc.pdf |journal=Journal of the Kansas Entomological Society |publisher= |volume=77 |issue= |pages=332–342 |doi= }}</ref>