Brief biographical sketch, comments on vocal music, and Naxos discography.
The Academy of American Poets presents a biography and links to further reading.
Thomas Campion (1567-1620)
"Thomas Campion, Renaissance English poet and composer. Life, Works, Resources." Webpages devoted to Campion and his poetry at luminarium.org.
Thomas Campion (Campian)
Biography, family background, and links to related composers, music styles, historical context, and partial discography. From the Here of a Sunday Morning radio program.