Richard Wolff

<strong>Quelle:</strong> <ul><li><a href="//commons.wikimedia.org/wiki/File:Der_Geograph_Dr._Richard_Wolff_in_seinem_INURA-Institut_in_Z%C3%BCrich-West.jpg" title="File:Der Geograph Dr. Richard Wolff in seinem INURA-Institut in Zürich-West.jpg">Der_Geograph_Dr._Richard_Wolff_in_seinem_INURA-Institut_in_Zürich-West.jpg</a>: <a href="//commons.wikimedia.org/wiki/User:Haemmerli" title="User:Haemmerli">Haemmerli</a></li> <li>derivative work: <a href="//commons.wikimedia.org/w/index.php?title=User:Gempenfluh&amp;action=edit&amp;redlink=1" class="new" title="User:Gempenfluh (page does not exist)">Gempenfluh</a></li></ul> - This file was derived from: <a href="//commons.wikimedia.org/wiki/File:Der_Geograph_Dr._Richard_Wolff_in_seinem_INURA-Institut_in_Z%C3%BCrich-West.jpg" title="File:Der Geograph Dr. Richard Wolff in seinem INURA-Institut in Zürich-West.jpg">Der Geograph Dr. Richard Wolff in seinem INURA-Institut in Zürich-West.jpg</a>: <span typeof="mw:File"><a href="//commons.wikimedia.org/wiki/File:Der_Geograph_Dr._Richard_Wolff_in_seinem_INURA-Institut_in_Z%C3%BCrich-West.jpg" class="mw-file-description"><img src="https://upload.wikimedia.org/wikipedia/commons/thumb/a/ac/Der_Geograph_Dr._Richard_Wolff_in_seinem_INURA-Institut_in_Z%C3%BCrich-West.jpg/50px-Der_Geograph_Dr._Richard_Wolff_in_seinem_INURA-Institut_in_Z%C3%BCrich-West.jpg" decoding="async" width="50" height="74" class="mw-file-element" srcset="https://upload.wikimedia.org/wikipedia/commons/thumb/a/ac/Der_Geograph_Dr._Richard_Wolff_in_seinem_INURA-Institut_in_Z%C3%BCrich-West.jpg/75px-Der_Geograph_Dr._Richard_Wolff_in_seinem_INURA-Institut_in_Z%C3%BCrich-West.jpg 1.5x, https://upload.wikimedia.org/wikipedia/commons/thumb/a/ac/Der_Geograph_Dr._Richard_Wolff_in_seinem_INURA-Institut_in_Z%C3%BCrich-West.jpg/100px-Der_Geograph_Dr._Richard_Wolff_in_seinem_INURA-Institut_in_Z%C3%BCrich-West.jpg 2x" data-file-width="2508" data-file-height="3697"></a></span><br>

<strong>Quelle:</strong> Rosa-Luxemburg-Stiftung - <a rel="nofollow" class="external free" href="https://www.youtube.com/watch?v=HIJVBZn1VaM">https://www.youtube.com/watch?v=HIJVBZn1VaM</a>