Plugg 2009: Gerd Leonhard
<a rel="nofollow" class="external text" href="https://www.flickr.com/people/23925949@N06">Robin Wauters</a>
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<a rel="nofollow" class="external text" href="https://www.flickr.com/photos/pluggconference/3348926036/">Plugg 2009: Gerd Leonhard</a>