Mirabilium auscultationes
Aristotle
Aristotle. Aristotelis Opera, Volume 6. Bekker, Immanuel, editor. Oxford: Oxford University Press, 1837.
Τὸ δ᾽ ἐν τῇ Λιπάρᾳ ποτὲ καὶ ἔκλιπεῖν φησὶ Ξενοφάνης ἐπ᾽ ἔτη ἑκκαίδεκα, τῷ δὲ ἑβδόμῳ ἐπανελθεῖν. Τὸν δ᾽ ἐν τῇ Αἴτνῃ ῥύακα οὔτε φλογώδη φασὶν οὔτε συνεχῆ, ἀλλὰ διὰ πολλῶν ἐτῶν γίνεσθαι.