Encomium on Helen: The 1948 Freeman translation of this classic bit of Gorgianic rhetoric.
Gorgias: Profile by Philip Adams.
Gorgias: Brief article on his life and thought, from the Internet Encyclopedia of Philosophy
Gorgias of Leontini: Minutes from a philosophy class discussion of this classical thinker.
Gorgias of Leontini Nexus Page: Profile, bibliography, map and text of Sextus Empiricus' paraphrase of Gorgias' "On the Nonexistent."
Rhetoricians: Gorgias of Leontini: Notes on the rhetorical figures ascribed to Gorgias.
The Encomium of Helen: Full translation of this work ascribed to Gorgias, by Brian R. Donovan.