E.  Knirsch, ?Radevia nov. gen. Bathysciinarum ex Bulgaria?, CCse, vol. 22, pp. 60-63., 1925.

E.  Knirsch, ?Ein neuer Drimeotus Mill. aus dem Bihar Gebirge?, CCse, vol. 22, pp. 43-44., 1925.

E.  Knirsch, ?Antroherpon alticola nov. spec?, CCse, vol. 24, p. 45., 1927.