Audi rumored to leave top-tier endurance racing after 2017 | Autoblog
Spa 24 Hours: Audi's DTM title contenders withdraw
FIA World Endurance Championship: Audi Sport to withdraw at the end of 2016 - Overdrive
World Endurance Championship: Audi to pull out to concentrate on Formula E - BBC Sport
Audi Sport withdraws from FIA WEC at the end of the 2016 season. - The Parc Fermé
Porsche confirms LMP1 WEC withdrawal, Formula E entry | Autocar
WEC: MR Racing withdraws from 6H Spa-Francorchamps - Last Lap
Lotterer to make Porsche switch for 2017 WEC season – Rallystar
SmallBlog V8: Audi Withdraw From LMP1 After 18 Years
FIA WEC: Audi Rumoured To Quit WEC & LM After 2017 | SportsCarGlobal.com
Audi withdraws from WEC - Virtual Motorpix
Audi Pulls out of American Le Mans Series for 2009
WEC responds to Audi withdrawal: "Others will be arriving"
Paddock reaction to Audi WEC exit | Race Tech Magazine
Audi withdraws from DTM to focus on Formula E - electrive.com
Peugeot Withdraws From Endurance Racing
DTM down to single manufacturer as Audi withdraws - Tyrepress
Porsche pays tribute to Audi as it exits endurance racing | Car News | Auto123
Audi withdraws from WEC - Virtual Motorpix
STARWORKS MOTORSPORTS WITHDRAWS FROM UPCOMING NORTHEAST IMSA EVENTS | Sportscar Racing News
Porsche Withdraws CORE-Run GTE-Pro Cars from Le Mans – Sportscar365
