Pollux, IV, 136. Tarsus I, p. 347, fig. 235. Bieber, Greek and Roman Theater, fig. 514. Röm. Mitt. LX-LXI, 1953-1954, p. 103, pl. 36,2. degli Sciavi, 1913, p. 396, fig. 3. Bieber, Greek and Roman Theater, ... Agora 6 87 ... Röm. Mitt. LX-LXI, 1953-1954, p. 103, pl. 36,2 ... S. Papaspyridi-Karusu, Ath. Mitt., LXIX-LXX, 1954-1955, p. 68, Beilage 32,2