<bdi><a href="https://www.wikidata.org/wiki/Q24662773" class="extiw" title="d:Q24662773"><span title="French author">Ernest Piriou</span></a>
</bdi>
<a rel="nofollow" class="external free" href="https://catalog.hathitrust.org/Record/001352009">https://catalog.hathitrust.org/Record/001352009</a>