Stuke, J.-H., M. Lucia, and A. H. Abrahamovich. “Host Records of Physocephala Wulpi Camras, With a Description of the Puparium (Diptera: Conopidae)”. Zootaxa, vol. 3038, no. 1, Sept. 2011, pp. 61–67, doi:10.11646/zootaxa.3038.1.6.