WEC responds to Audi withdrawal: "Others will be arriving"
Peugeot officially withdraws from 2012 WEC and the 24 Hours of Le Mans - QuattroWorld
Le Mans and the enduring appeal of endurance racing | Intercontinental Le Mans Cup 2011 | The Guardian
2011 24 Hours of Le Mans: Race Report - The Checkered Flag
Audi, BMW Battling Out Front with Four Hours to Go – Sportscar365
Audi - Two second places in New Zealand - automobilsport.com
diesel death: Audi Quits Le Mans to Focus on Electric
Audi withdraws from WEC - Virtual Motorpix
Audi to leave DTM | Stuff.co.nz
Why Porsche, Toyota love endurance racing even as Audi quits
Audi Pulls out of American Le Mans Series for 2009
Where Did The WEC Go Wrong?
Peugeot lobbied to replace Audi in Le Mans series, source says
Audi Drops Out of Endurance Racing, Will Focus on Formula E - autoevolution
888 Audi takes fitting victory in inaugural SIC888 endurance race – #321IGNITIONMAG
Audi readying F1 team with Red Bull in 2018, will quit WEC endurance racing in 2017 | CAR Magazine
Comtoyou Racing Wins TCR Europe with Audi - Audi Club North America
Audi Le Mans – Audi Quitting Endurance Racing for Formula E
FIA World Endurance Championship Pullout: Why Audi Did the Right Thing
Audi confirms that it will pull out of the FIA WEC... - CARMag
A Run For The Ages: Audi's Story In Prototype Racing – dailysportscar.com
Audi withdraws from FIA World Endurance Championship to focus on Formula E - Caraganza
World Endurance Championship: Audi to pull out to concentrate on Formula E - BBC Sport
