to share – to copy, distribute and transmit the work
to remix – to adapt the work
Under the following conditions:
attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
share alike – If you remix, transform, or build upon the material, you must distribute your contributions under the same or compatible license as the original.
{{Information |Description={{en|1=Nikolaus Schweickart, Chairman of the Board of Trustees Städel Museum, 2009, Frankfurt am Main}} {{de|1=Nikolaus Schweickart, Vorsitzender der Administration des Städelschen Kunstinstituts, 2009 in Ffm}} |Source={{own}}