Ugo Zilioli (2013) "Protagoras through Plato and Aristotle: A Case for the Philosophical Significance of Ancient Relativism" Johannes M. van Obhuijsen, Marlein van Raalte & Peter Stork (eds.) Protagoras of Abdera: The Man, His Measure, Bri…

Gail Fine (2003) Plato on Knowledge and Forms: Selected Essays. Oxford University Press. Ch.8. Plato's Refutation of Protagoras in the Theaetetus. 184-212. 初出 Apeiron 32 (1998) 201-234.

T. D. J. Chappell (2006) "Reading the περιτροπή: Theaetetus 170c-171c" Phronesis 51(2), 109-139. プロタゴラス説が通常の解釈で「Truth simpliciter なるものはなく truth for A があるだけだ」と理解されるところ，そうではなく「Truth simpliciter …

Tht. 169d3-171d8.

Sarah Waterlow (1977) "Protagoras and Inconsistency: Theaetetus 171a6-c7" Archiv für Geschichte der Philosophie 59 (1), 19-36. RIP Sarah Broadie.

Myles Burnyeat (1976) "Protagoras and Self-Refutation in Plato's Theaetetus" The Philosophical Review 85(2), 172-195.

Michael Wedin (2004) "On the Use and Abuse of Non-Contradiction: Aristotle's Critique of Protagoras and Heraclitus in Metaphysics Gamma 5" Oxford Studies in Ancient Philosophy 26, 213-239.

Mi-Kyoung Lee (2005) Epistemology after Protagoras: Responses to Relativism in Plato, Aristotle, and Democritus Oxford University Press. Chap.5. The Secret-Doctrine in Plato's Theaetetus. 77-117.

Mi-Kyoung Lee (2005) Epistemology after Protagoras: Responses to Relativism in Plato, Aristotle, and Democritus Oxford University Press. Chap.4. Self-Refutation and Contradiction. 46-76.

Tht. 155e3-157d6.

Tht. 154e6-155e2.

Tht. 153d8-154e6.

Tht. 152c7-153d7. 新OCT．

Tht. 151d7-152c7. いわゆる第一部冒頭から．テクストは旧 OCT を用いる．とりあえず主に Burnyeat を見ながら読む．