Interesting paper (<a href="https:&#x2F;&#x2F;weakdh.org&#x2F;imperfect-forward-secrecy.pdf" rel="nofollow">https:&#x2F;&#x2F;weakdh.org&#x2F;imperfect-forward-secrecy.pdf</a>) and lots of good references!<p>Inspired me to write a little tool to download all referenced pdfs from any given pdf: <a href="https:&#x2F;&#x2F;github.com&#x2F;metachris&#x2F;pdf-link-extractor" rel="nofollow">https:&#x2F;&#x2F;github.com&#x2F;metachris&#x2F;pdf-link-extractor</a>