Bugatti Teases The Galibier 16C Four-Door Concept, Again: Video
Bugatti Plans To Build Four Door Sedan - Moto Networks
Top Gear - Bugatti boss reveals to Top Gear that there won't be a 'SuperVeyron' nor a production version of the four-door Bugatti Galibier concept http://www.TOPGEAR.com/uk/car-news/no-bugatti-galibier-or-super-veyron-detroit-2014-01-15 | Facebook
Four-Door And Shooting Brake Bugatti Chirons Are Surprisingly Impressive | Carscoops
Bugatti Galibier Was Axed Because VW Didn't Like The Design
There will be no 4-door Bugatti or Super Veyron successor
Bugatti EB 112 - Wikipedia
Report: Bugatti to show four-door concept next month - AutoSpies Auto News
Bugatti's 4-door Royale heads for company's centenary blast, Low-res rendering