M.  Smith, ?The hornet robber fly Asilus crabroniformis: land use and livestock grazing regimes at sites in England?, English Nature Research Reports, vol. 387, pp. 1?30, 2000.

B. J.  Pinchen, Denton, J. S., and Bird, D. R., ?The hornet robber fly Asilus crabroniformis Linnaeus - adult behaviour at selected sites in Dorset, Hampshire and Surrey in 1997?, English Nature Research Reports, vol. 274, pp. 1?33, 1998.

C.  Linnaeus, Systema naturae, 10th ed., vol. 1. Holmiae: L. Salvii, 1758, p. 824.