File talk:Deutz mit Hyatt Regency, KölnTiangle und Kölnarena.jpg

This file has been used in: Allemand eXclusif (in de/fr). allemand-exclusif.com / Alex Sprachreisen Inh. Danielle Charette-Borchardt. Retrieved on 2013-08-16. No name, no license 2013-08-16: Email sent 2013-08-16: Backlink to Commons added, still no name or licence

This file has been used in: Panorama Köln Triangle Aussichtsplattform (in de). reisefuehrer-deutschland.de. Retrieved on 2015-10-23. web.archive.org 2012-07-31

This file has been used in: KölnTriangle (in en). skyscrapercenter.com / Council on Tall Buildings and Urban Habitat. Retrieved on 2021-10-24. web.archives.org