Eusebios on the founding of Trapezous - Huxley, G. (Pričernomor'e VII - V vv. do n.ė. Pis'mennye istočniki i archeologija. The Black Sea littoral in the 7th - 5th centuries B.C. Literary sources and archaeology. Problem of authenticity. Materials of the 5th International Symposium, Vani 1987)