File talk:Ballonfahrt über Köln - Chlodwigplatz-RS-4038.jpg

This file has been used in: Chlodwig I. annektiert Köln (in de). meine-reisen.info / Andre Kretschmann (2014-04-21). Retrieved on 2014-04-22. web.archive.org

This file has been used in: Südstadt (in de). blog-cgn.de / Lara Hofmann & Yvonne Kraus. Retrieved on 2019-11-29. web.archive.org