Calenda, Guido. “Theaetetus 151e–186e: Did Plato Refute Protagoras?”. Peitho. Examina Antiqua 15, no. 1 (December 12, 2024): 209–230. Accessed December 19, 2024. https://pressto.amu.edu.pl/index.php/peitho/article/view/45304.