Reference
Hermann Dollfuss (2019): The Sphecid Wasps of the genus Cerceris LATREILLE, 1802 of the "Biologiezentrum Linz"-Collection in Linz, Austria, from the Palearctic Region (part II). (Hymenoptera, Apoidea, Crabronidae) – Linzer biologische Beiträge – 0051_2: 831 - 874.