W. - D. & Kudrna O. A., ?A quantitative description of androconia from Staudinger?s Pseudochazara de Lesse, 1951 (Lepidoptera: Nymphalidae, Satyrinae) type specimens in the Zoological Museum of the Humboldt University of Berlin.?, Entomologist's GazetteEntomologist's Gazette, vol. 51, pp. 75-81, 2000.

W. - D. & Kudrna O. A., ?On the unreliability of wing pattern for the identification of Greek species of the subgenus Parahipparchia Kudrna, 1977 (Lepidoptera: Nymphalidae, Satyrinae)?, Entomologist's GazetteEntomologist's Gazette, vol. 51, pp. 205-211, 2000.