De sensu et sensibilibus
Aristotle
Aristotle. Aristotelis Opera, Volume 3. Bekker, Immanuel, editor. Oxford: Oxford University Press, 1837.
Καὶ τἆλλα δὴ τὸν αὐτὸν τρόπον ὅν περ ἐπὶ τῶν παρ’ ἄλληλα τιθεμένων χρωμάτων ἢ ἐπιπολῆς, ἐνδέχεται λέγειν καὶ περὶ τῶν μιγνυμένων· διὰ τίνα δ’ αἰτίαν εἴδη τῶν χρωμάτων ἐστὶν ὡρισμένα καὶ οὐκ ἄπειρα, καὶ χυμῶν καὶ ψόφων, ὕστερον ἐροῦμεν.