H.  Kramer, ?Beitrag zur Kenntnis der Lausitzer Dipteren?, in Festschrift zur Feier des 75jährigen Bestehens der naturwissenschaftlichen Gesellschaft Isis in Bautzen, Bautzen: E.M. Mouse, 1921, pp. 91-98.

J.  Rohacek, ?Fourth supplement to the acalyptrate Diptera fauna of the Czech Republic and Slovakia?, Casopis Slezského muzea v Opava (A), vol. 45, pp. 17-28, 1996.

G. S.  Kloet and Hincks, W. D., A check list of British insects. Stockport: Kloet & Hincks, 1945, p. lix + 483 pp.

G. S.  Kloet and Hincks, W. D., A check list of British insects. Second Edition (Completely revised). Part 5: Diptera and Siphonaptera. 1976, p. 139 pp.