Auto Union (English Wikipedia)

"History of Audi AG". Archived from the original on 14 January 2013. Retrieved 15 January 2016.
Audi website "Chronicle 1930–1944". Archived from the original on 4 February 2009. Retrieved 4 February 2009.
Audi website "Chronicle 1945–1959". Archived from the original on 4 February 2009. Retrieved 27 April 2009.
"Audi Worldwide> Home". Audi.com. 15 April 2009. Archived from the original on 4 February 2009. Retrieved 27 April 2009.

audiworld.com (Global: low place; English: low place)

Monterey Historics 1999 Archived 15 April 2021 at the Wayback Machine. Audiworld.com (1 September 1999). Retrieved on 16 July 2013.

autocar.co.uk (Global: 2,557^th place; English: 1,615^th place)

Chris Hallett (15 May 2009). "The return of Auto Union". AutoCar. Archived from the original on 18 May 2009. Retrieved 21 June 2009.

ddavid.com (Global: low place; English: low place)

"Auto Union Type C". DDavid.com. Archived from the original on 10 October 2012. Retrieved 20 June 2009.

ranwhenparked.net (Global: low place; English: low place)

"Porsche Designs: From Racetrack to Battlefield". Ran When Parked. 27 January 2012. Archived from the original on 5 February 2012. Retrieved 3 February 2012.

seriouswheels.com (Global: low place; English: low place)

"History of the Four Rings-Part 1-Audi Auto Union". Seriouswheels.com. Archived from the original on 10 December 2016. Retrieved 27 April 2009.

spiegel.de (Global: 87^th place; English: 363^rd place)

"Spiegel Wissen: Auto Union (german)". Der Spiegel. 11 February 1958. Archived from the original on 18 September 2011. Retrieved 21 September 2008.

thelocal.de (Global: 7,650^th place; English: 5,250^th place)

Le Blond, Josie (26 May 2014). "Slave probe exposes Audi's Nazi past". The Local. Archived from the original on 28 June 2020. Retrieved 9 January 2020.

underconsideration.com (Global: low place; English: low place)

"Audi's Typographic Stylings". Archived from the original on 20 December 2017. Retrieved 31 August 2009.

web.archive.org (Global: 1^st place; English: 1^st place)

"History of Audi AG". Archived from the original on 14 January 2013. Retrieved 15 January 2016.
"Porsche Designs: From Racetrack to Battlefield". Ran When Parked. 27 January 2012. Archived from the original on 5 February 2012. Retrieved 3 February 2012.
Audi website "Chronicle 1930–1944". Archived from the original on 4 February 2009. Retrieved 4 February 2009.
"Auto Union Type C". DDavid.com. Archived from the original on 10 October 2012. Retrieved 20 June 2009.
Le Blond, Josie (26 May 2014). "Slave probe exposes Audi's Nazi past". The Local. Archived from the original on 28 June 2020. Retrieved 9 January 2020.
Audi website "Chronicle 1945–1959". Archived from the original on 4 February 2009. Retrieved 27 April 2009.
"Audi Worldwide> Home". Audi.com. 15 April 2009. Archived from the original on 4 February 2009. Retrieved 27 April 2009.
"Spiegel Wissen: Auto Union (german)". Der Spiegel. 11 February 1958. Archived from the original on 18 September 2011. Retrieved 21 September 2008.
Chris Hallett (15 May 2009). "The return of Auto Union". AutoCar. Archived from the original on 18 May 2009. Retrieved 21 June 2009.
Car Logo. "Audi Logo". Archived from the original on 30 September 2007. Retrieved 10 September 2007.
"History of the Four Rings-Part 1-Audi Auto Union". Seriouswheels.com. Archived from the original on 10 December 2016. Retrieved 27 April 2009.
"Audi's Typographic Stylings". Archived from the original on 20 December 2017. Retrieved 31 August 2009.
Monterey Historics 1999 Archived 15 April 2021 at the Wayback Machine. Audiworld.com (1 September 1999). Retrieved on 16 July 2013.

Auto Union (English Wikipedia)

audi.com (Global: low place; English: low place)

audiworld.com (Global: low place; English: low place)

autocar.co.uk (Global: 2,557th place; English: 1,615th place)

ddavid.com (Global: low place; English: low place)

ranwhenparked.net (Global: low place; English: low place)

seriouswheels.com (Global: low place; English: low place)

spiegel.de (Global: 87th place; English: 363rd place)

thelocal.de (Global: 7,650th place; English: 5,250th place)

underconsideration.com (Global: low place; English: low place)

web.archive.org (Global: 1st place; English: 1st place)

autocar.co.uk (Global: 2,557^th place; English: 1,615^th place)

spiegel.de (Global: 87^th place; English: 363^rd place)

thelocal.de (Global: 7,650^th place; English: 5,250^th place)

web.archive.org (Global: 1^st place; English: 1^st place)