MALCOLM-Plato's Analysis of to on and to Me on in the Sophist

Hestir - Truth in Platos Sophist

Kahn s3

Lewis-Did Plato Discover the Estin of Identity

Gomez - Sophist 253d

Ackrill-Plato and the Copula Sphist 251-259

Zingano - Platão e Aristóteles o fascínio de filosofia

Ketchum, Participation and Predication in the Sophist 251-260