Notes on Anaxagoras and Philolaus - http://www.gmu.edu/courses/phil/ancient/anph2.htm
Course notes on these contemporaries of Socrates, interpreting their ideas as reactions to the challenge posed by Parmenides and Zeno. |
Wikipedia: Philolaus - http://en.wikipedia.org/wiki/Philolaus
Article incorporating information from the 1911 Britannica. |