The Kybele Rock Relief was curved into the N-E side of Mt. Sipylus n high relief. It portrays a women sitting on a flat rock. The four Hittite hierogliphs are hardly visible n a frame to the right of the goddess head.
- George E. Bean, Aegean Turkey, London Benn Ltd., 1966
- Ekrem Akurgal, Ancient Civilizations and Ruins of Turkey, 2nd ed., Istanbul 1970, p. 132,133