Zitationen: Anonym 1988: [Nixon, G. E. J.] Sphecos. A Newsletter (= Forum) for Aculeate Wasp Researchers., Washington 16, S. 9, B15 11907
Huddeston, T. 1988: [Nixon, G. E. J.] The Entomologist's Monthly Magazine, Brightwood 124, S. 255-260, B15 10006