State University of New York
College at Oneonta: Polyclitus Canon, Idea of Symmetria
This site provides a very detailed summary of the Canon of Polyclitus, a written work concerning sculpture and art.
University of Chicago
Encyclopeaedia Romana: The Doryphoros of Polyclitus
This site provides a picture and description of Polyclitus' most famous work. Includes ancient commentary of this important work of art.
