V.  Vikberg and Koponen, M., ?Two dryinid species new for Fennoscandia with a re-evaluation of the generic division of N. European Gonatopodinae (Hymenoptera, Dryinidae). Appendix. Bocchus italicus Olmi found in Corfu, Greece (Hymenoptera, Dryinidae).?, Entomologica Fennica, vol. 12, pp. 33-38, 2001.