Conventionally entered under Plato, but the attributions are regarded as very doubtful.
Non-Latin script reference not evaluated.
Encycl. Brit. under Epistles (There are 13 epistles, Thirteen Epistles of Plato, attributed by some to Plato, but their authenticity is open to considerable doubt)
His Platonis Epistulae, 1985.
Megalē Hellēnikē enkykl. (Epistolai)
Oeuvres complètes, t. 13, pt. 1, 1931 page 1 (Επιστολαί)
Oxford class. dict. (Letter; may be confidently rejected as spurious)