Referentie:
Castro, Leopoldo & Dvořák, Libor. (2009). New and noteworthy records of vespid wasps (Hymenoptera: Vespidae) from the Palaearctic region (II). Boletín Sociedad Entomológica Aragonesa. 44. 295–304.URL:
https://www.researchgate.net/publication/257932333_New_and_noteworthy_records_of_vespid_wasps_Hymenoptera_Vespidae_from_the_Palaearctic_region_IILiteratuur