<bdi><a href="https://en.wikipedia.org/wiki/en:Nikolai_Ladovsky" class="extiw" title="w:en:Nikolai Ladovsky"><span title="Soviet architect (1881-1941)">Nikolai Ladovsky</span></a>
</bdi>
<cite class="book" style="font-style:normal">Chan-Magamedow, Selim O. (1983)      <i> Pioniere der sowjetischen Architektur</i>, VEB Verlag der Kunst  <small></small></cite>.