Grand Prix Legends - Papyrus
Official site

KOTR's GPL Page
(In English and German)

Grand Prix Legends Ranking System
Compares your best lap times and "handicap" with other GPL players around the world. Sign up required.

Grand Prix Legends Driving and Setup Foolishness
Tips on everything from breaking to setup configuration.

Gamespot.com
[8.9/10] Reviewed by: Stephen Poole. "...arguably the most intense racing experience ever seen on a personal computer." Also includes screenshots and reader reviews.

AtlasF1 Legends League
Offers trackguides, standings, top times, and setups for download.

The GPL-Spot
A league offering online races, top times, rankings, and forums.