File talk:Wilfried Schmickler - Demonstration „Köln stellt sich quer“ (4846).jpg

This file has been used in: IE (2013-10-21). Mitternachtsspitzen-Satire (in de). demokratisch-links.de. Retrieved on 2013-10-21.

This file has been used in: Wilfried Schmickler (in de). kabarettisten-in-deutschland.de / Good Vibrations Theater GmbH. Retrieved on 2015-05-15. web.archives.org

This file has been used in: Wilfried und der Wahl-O-Mat – das kleinere Übel des Wilfried Schmickler (in de). rf-news.de / Rote Fahne-News (2017-05-09). Retrieved on 2017-05-09. web.archives.org

This file has been used in: Pete J. Probe (2017-07-09). Mitternachtscomedy – spitzenmäßig!! (in de). 4alle.wordpress.com. Retrieved on 2017-07-10. web.archives.org