J. C.  Coutsis, ?Description of the female genitalia of Hipparchia fagi Scopoli, Hipparchia semele Linnaeus (Satyridae) and their related taxa ?, The Journal of Research on the Lepidoptera, vol. 22, no. 3, 1983.

J. C.  Coutsis, ?Description of the female genitalia of Hipparchia fagi Scopili, Hipparchia semele Linnaeus (Satyridae) and their related taxa?, The Journal of Research on the Lepidoptera, vol. 22, no. 3.