Michelsen, V. “A New European Species of Drymeia Meigen (Diptera: Muscidae) Near D. Brumalis (Rondani), With Observations of a Unique Prestomal Teeth Structure”. Zootaxa, vol. 3023, no. 1, Sept. 2011, pp. 51–60, doi:10.11646/zootaxa.3023.1.3.