<bdi><a href="https://en.wikipedia.org/wiki/en:Pietro_Perugino" class="extiw" title="w:en:Pietro Perugino"><span title="Italian Renaissance painter of the Umbrian school (1448-1523)">Pietro Perugino</span></a>
</bdi>
<a rel="nofollow" class="external free" href="http://catalogo.fondazionezeri.unibo.it/">http://catalogo.fondazionezeri.unibo.it/</a>