w to output the collected references.
</p>

<p>
For outputting an entire <kbd>refer</kbd> database, or
generating a comprehensive reading list from a database, see the
macro
<a href="#bibliography">BIBLIOGRAPHY</a>.
</p>

<h4 id="accessing-ref" class="docs">4. Accessing references in the database</h4>

<p>
References are accessed by putting keywords from the desired database
record between two special <kbd>refer</kbd> commands:
<br/>
<span class="pre-in-pp">
  .[
</span>
and
<br/>
<span class="pre-in-pp">
 