"Latest Safety Ratings". www.euroncap.com (dalam bahasa Inggris). Diakses tanggal 8 January 2019.
europa.eu
ec.europa.eu
"Regulation (EEC) No 4064/89 - Merger Procedure"(PDF). www.europa.eu. exact market definition was left open .. boundaries between segments are blurred by factors other than the size or length of cars