Vincenzo Promis: "Commemorazione di Adriano de Longpérier" <a href="https://en.wikipedia.org/wiki/en:Turin" class="extiw" title="w:en:Turin"><span title="city and commune in Italy">Turin</span></a>, 1882
<bdi><a href="https://www.wikidata.org/wiki/Q4013467" class="extiw" title="d:Q4013467"><span title="Italian historian, numismatist and epigrapher">Vincenzo Promis</span></a>
</bdi>
<a rel="nofollow" class="external free" href="https://archive.org/details/adrianodelongpr00promgoog">https://archive.org/details/adrianodelongpr00promgoog</a>