-
Leichtbau trifft Design-Clou". Motorsport-Total.com. 2013-03-28.
Roman Wittemeier (2015-06-11). "GTE-Regeln 2016: Mehr Power,
weniger Gewicht". Motorsport-Total...
- from the
original on 30
September 2008.
Retrieved 21
September 2023.
Wittemeier,
Roman (25
November 2008). "Montoya: Kein
Interesse an Formel-1-Comeback"...
-
Alboreto Is
Killed Testing Audi R8, New York Times,
April 26, 2001, Page D7.
Wittemeier,
Roman (25
April 2016). "25.
April 2001: Der
fatale Unfall von Michele...
- from the
original on 16 July 2019.
Retrieved 16 July 2019. Klein, Jamie;
Wittemeier,
Roman (20 June 2018). "WEC must "wake up"
after Toyota Le Mans rout –...
-
close to public". autosport.com. 17 July 2017.
Retrieved 2017-07-17.
Wittemeier,
Roman (17 July 2017). "Dekra übernimmt Lausitzring: DTM könnte bleiben"...
- at the
Wayback Machine A1GP
official website, 10
December 2006
Roman Wittemeier. "Jani
trauert der A1GP-Serie nach".
Retrieved 24 June 2010. a1gp.com...
- time".
Racecar Engineering. 24 (5): 9–14.
Retrieved 16
January 2019.
Wittemeier,
Roman (3
March 2014). "Die
Technik des
Porsche 919 im Detail" (in German)...
-
Archived from the
original on 11
December 2017.
Retrieved 9
December 2017.
Wittemeier,
Roman (25
April 2013). "Spa: Audi präsentiert R18 mit Langheck". motorsport-total...
-
Archived from the
original on 12
September 2012.
Retrieved 4
November 2018.
Wittemeier,
Roman (1
February 2013). "Le Mans 2013: Das sind die Starter" (in German)...
- com.
Archived from the
original on 9 July 2016.
Retrieved 9 July 2016.
Wittemeier,
Roman (6 July 2016). "Kein Aerodynamikpaket, kein Test: Was p****iert...
