Scholia in Iliadem
Scholia in Homerum
Scholia in Homerum. Scholia Graeca in Homeri Iliadem, Volume 1-6. Dindorf, Ludwig; Maas, Ernest, editors. Oxford: Clarendon Press, 1875-1888.
237. φλοιός· ἐκ τοῦ φλῶ τὸ ἀναδίδωμι καὶ ἀναπέμπω, φλοῦς φλόος καὶ φλοιὸς.