De Stoicorum repugnantiis

Περὶ Στωικῶν ἐνιγμάτων. Plutarch. Plutarchi Chaeronensis Moralia, Vol. VI. Vernardakēs, Grēgorios N., editor. Leipzig: Teubner, 1895.

The contradictions of the Stoics (eng) Plutarch. Plutarch's Morals, Vol. IV. Goodwin, William W., translator. Boston: Little, Brown, and Company; Cambridge, MA: Press of John Wilson and Son, 1874.