1. Accident database of Volkswagen Accident Research and GIDAS (German In-Depth Accident Study)
2. ADAC homepage (2008) Test Spurwechsel-Assistenten.
http://www.adac.de/_mm/pdf/Test%20Spurwechsel%20Assistenten_23685.pdf
. Accessed 7 Oct 2010
3. Article in Autobild.de (2008)
http://www.autobild.de/artikel/mazda6-2.2-mzr-cd_806923.html
. Accessed 25 May 2010
4. Article in Gizmag Internet magazine (2007) Volvo launches blind spot information system (BLIS).
http://www.gizmag.com/go/2937/
. Accessed 11 Sept 2008
5. Article on Heise Online (2007) Mercedes: new blind spot Assistant.
http://www.heise.de/autos/S-und-CL-Klasse-Neuer-Totwinkel-Assistent-fuer-mehr-Sicherheit-beim-Spurwechsel--/artikel/s/4517
. Accessed 11 Sept 2008