How Endurance Racing Works | HowStuffWorks
Audi: “King of Endurance Racing” | Audi MediaCenter
WEC - Audi one-two at Bahrain for its very last endurance race | 24h-lemans.com
2011 24 Hours of Le Mans: Race Report - The Checkered Flag
Dominant Audi racing team dumps diesel hybrids for electric power
A Run For The Ages: Audi's Story In Prototype Racing – dailysportscar.com
Le Mans Endurance Race Looks to the Future - The New York Times
Audi R8 LMS wins the most important endurance race for GT cars | Audi MediaCenter
Audi readying F1 team with Red Bull in 2018, will quit WEC endurance racing in 2017 | CAR Magazine
Audi rumored to leave top-tier endurance racing after 2017 | Autoblog
Audi to end WEC campaign after 2016, including Le Mans
diesel death: Audi Quits Le Mans to Focus on Electric
Audi is first manufacturer to take Le Mans 24 Hours race with hybrid | Sport | The Guardian
Audi ditches WEC for Formula E
Le Mans: Porsche seeks first title in 17 years ahead of Audi | Sports| German football and major international sports news | DW | 12.06.2015
Endurance title for Audi Sport in Australia | Audi MediaCenter
Audi Sport: “WEC got too expensive” | Top Gear
Further worldwide successes for Audi Sport - Motors Actu
First Endurance Racing Success of the Latest Evolution of the Audi R8 LMS GT3 - Autos Community
Audi rolls out a fully redesigned R18 | 24h-lemans.com
Audi Drops Out of Endurance Racing, Will Focus on Formula E - autoevolution
First Victory of the Audi R8 LMS in Super GT - Audi Club North America
Five of the Best Sports Car Races at Spa – Sportscar365
Why Porsche, Toyota love endurance racing even as Audi quits
