Life of Pyrrho: The 1895 C.D. Yonge translation of this section from Diogenes Laertius.
Pyrrho: Internet Encyclopedia of Philosophy article. Details the known aspects of Pyrrho's career, and discusses his impact on later thinkers.
Pyrrho of Elis: From the Stanford Encyclopedia of Philosophy, by Richard Bett. Article on Pyrrho the founder of Pyrrhonism, one of the two major traditions of Skepticism.
The Ecole Glossary: Pyrrho: A very short article by Marda Kaiser.