File:Au Morandarte Flickr Abellio London 8041 on Route U7, Hillingdon Hospital (14766761821).jpg - Wikimedia Commons
U-Bahn U7 Berlin - Berlinstadtservice
U-Bahn in Berlin: U7 unterbrochen - So fährt der Ersatzverkehr - Berliner Morgenpost
Tom's Bus Photos on Twitter: "Here is @AbellioLondon 8121 on route U7 back on the 12th of September, this bus, 8124 and 8162 worked the U7 that weekend as the deckers were