Roger Glover - the official RG homepage
DPAS - Deep Purple Appreciation Society
Deep Purple - the official Thames/ Thompson homepage
Vigier - The company who makes RG's basses   

The Highway Star - DP-page with tons of information
Deep Purple Forever - Swedish Fan Magazine
Deep Purple Web Index - Brian Currins great collection of DP-links on the internet
Deep Purple Down Under - Australian homepage 
Deep Purple in Russia - Russian site
Cozy Powell  - the official homepage
Tony Ashton  - homepage
Rory Gallagher - homepage
Jørgen Angel - Great site with many rare Deep Purple photos
Gerald Dietzes - homepage with some nice photos
Martin Ashberry - homepage with lots of info