memorial plaque devoted to <a href="https://en.wikipedia.org/wiki/Alexander_Meissner" class="extiw" title="en:Alexander Meissner">Alexander Meissner</a> in <a href="https://en.wikipedia.org/wiki/Vienna_University_of_Technology" class="extiw" title="en:Vienna University of Technology">Vienna University of Technology</a> in <a href="https://en.wikipedia.org/wiki/Vienna" class="extiw" title="en:Vienna">Vienna</a> (<a href="https://en.wikipedia.org/wiki/Austria" class="extiw" title="en:Austria">Austria</a>).
<bdi><a href="https://www.wikidata.org/wiki/Q58300160" class="extiw" title="d:Q58300160"><span title="Czech malacologist and Wikipedian">Michal Maňas</span></a>
</bdi>
<span class="int-own-work" lang="en">Own work</span>