Reference
Zsolt Balint [Bálint] (1987): Description of a new subspecies of Plebejus (Plebejides) sephirus FRIVALDSZKY, 1835 from Macedonia with short note on the pylaon - complex. (Lepidoptera: Lycaenidae) – Galathea, Berichte des Kreises Nürnberger Entomologen e.V. – 3: 98 - 108.