Sophoclis Tragoediae - Sophocles, <496-406 a.C.>. (OLS)http://semarc/name/30; Mekler, Siegfried. (OLS)http://semarc/name/75478; Dindorf, Wilhelm <1802-1883>. (OLS)http://semarc/name/680 (in aedibus B. G. Teubneri, 1885)