Note 567 — Chapter XII · THE WALL OF THE EMPEROR HERACLIUS: THE WALL OF THE EMPEROR LEO THE ARMENIAN.
Reading edition
Theophanes Cont., pp. 612-618; Συναθροίσας λαὸν πολὺν καὶ τεχνίτας ἤρξατο κτίζειν ἕτερον τεῖχος ἔξωθεν τοῦ τείχους τῶν Βλαχερνῶν, κόψας καὶ τὴν σούδαν πλατεῖαν.