File talk:Rathausturm Köln - Theophanu (0822-24).jpg

This file has been used in: Programm (in de). lyceumclub-koeln.de / Internationalen Lyceum-Club Köln e.V.. Retrieved on 2014-08-31. web.archives.org 2014-08-14: printed matter got per post

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This file has been used in: Moritz Janowsky, Michael Cremann (2020-03-09). ECKE HANSARING #99 – Kaiserin Theo (in de). seitenwaelzer.de / seitenwaelzer e.V.. Retrieved on 2020-03-15. web.archives.org

This file has been used in: Geschichte in 5 Minuten oder weniger (2022-01-23). Kaiser Otto III in Italien auf Castel Paterno gestorben (in de). youtube.com. Retrieved on 2022-01-25. Min 0:22, archive.ph

This file has been used in: Theophanu (in en). thehistoryofcologne.com (2022-05-02). Retrieved on 2022-05-22. web.archive.org