- Pausanias. Description of Greece vi, 10, in fin.
- Smith, William. (1870). Dictionary of Greek and Roman Biography and Mythology. London: Taylor, Walton, and Maberly.
- Stephanus of Byzantium, s.v. Δυρράχιον.
This article incorporates text from Dictionary of Greek and Roman Biography and Mythology (1870) by William Smith, which is in the public domain.