US PGA Tour - David Duval
- Biography, photos, detailed playing statistics and tournament results for his PGA Tour appearances.
- http://www.pgatour.com/players/00/90/11/

Golf Stars Online - David Duval
- Reviewed links to websites, articles, interviews, endorsements, merchandise and other online resources.
- http://www.golfstarsonline.com/D/David_Duval/

Father and Son - the Duvals
- Numerous articles and special features following the careers of David and Bob Duval from 1997 to the present day.
- http://www.jacksonville.com/special/fatherandson/