K. Dirlbek and J. Dirlbek, “Beitrag zur Kenntnis einiger Bohrfliegenlarven (Diptera: Trypetidae)”., contrib.entomol., vol. 12, no. 3-4, pp. 336–344, Jun. 1962, doi: 10.21248/contrib.entomol.12.3-4.336-344.