is a derivative work of the following images: File:Bauinschrift_Westwerk_Corvey.jpg licensed with Cc-by-sa-3.0 2011-01-18T14:42:03Z Lebrac 1000x750 (389317
DescriptionCorveyWestwerk Biforien Tetraforien.jpg Deutsch: Das Westwerk der Klosterkirche Corvey 2013 Date 2 July 2013, renaturized and cut 2018-02-14