Coba jelasin Catatan dari Timon dari Phleious dong

Brunschwig, J., Introduction: The Beginnings of Hellenistic Epistemology, in Algra, Barnes, Mansfeld and Schofield (eds.), The Cambridge History of Hellenistic Philosophy (Cambridge University Press, 1999) p. 229-259.

Hornblower, Simon, and Anthony Spawforth ed., The Oxford Classical Dictionary (Oxford University Press, 2003)