is a derivative work of the following images: File:Metropolregion-BerlinBrandenburg-Infrastruktur.svg licensed with Cc-by-sa-3.0,2.5,2.0,1.0, GFDL 2010-04-05T18:46:25Z...
DescriptionKarte Metropolregion Berlin-Brandenburg.png Deutsch: Karte der Metropolregion Berlin-Brandenburg Date 20 March 2013, 15:57:14 Source Own work...
DescriptionDeutsche Metropolregionen.svg English: Map of the 11 metropolitan regions in Germany: Berlin/Brandenburg Bremen-Oldenburg Frankfurt/Rhein-Main...
