<p><a href="https://www.bell-labs.com/usr/dmr/www/hopl.html" target="_blank" rel="nofollow noopener noreferrer" translate="no"><span class="invisible">https://www.</span><span class="ellipsis">bell-labs.com/usr/dmr/www/hopl</span><span class="invisible">.html</span></a> - Five little languages and how they grew: Dennis Ritchie’s talk at HOPL on the history of C.</p>