Image of the cover book catalog about the event “Mental Adventures” organized by Arteficiolinea in  Hamburg  in 10 may 2014.
<bdi><a href="https://en.wikipedia.org/wiki/en:Wassily_Kandinsky" class="extiw" title="w:en:Wassily Kandinsky"><span title="Russian painter (1866–1944)">Wassily Kandinsky</span></a>
</bdi>
Original source: <a href="//commons.wikimedia.org/wiki/File:Vassily_Kandinsky,_1913_-_Composition_7.jpg" title="File:Vassily Kandinsky, 1913 - Composition 7.jpg">File:Vassily Kandinsky, 1913 - Composition 7.jpg</a>; current source: photograph of the cover of the art catalog about the art event in Hamburg "Mental Adventures"