<a href="https://en.wikipedia.org/wiki/en:Edward_N._Zalta" class="extiw" title="w:en:Edward N. Zalta">Edward N. Zalta</a> talking at <a href="https://en.wikipedia.org/wiki/en:Wikimania" class="extiw" title="w:en:Wikimania">Wikimania</a> 2015
<a href="//commons.wikimedia.org/wiki/User:Slowking4" title="User:Slowking4">slowking4</a>
GFDL 1.2
<span class="int-own-work" lang="en">Own work</span>