before that at
<tt>http://reality.sgi.com/boehm/gc.html</tt>
and before that at
-<tt>ftp://parcftp.xerox.com/pub/gc/gc.html</tt>. ]
+<a href="ftp://ftp.parc.xerox.com/pub/gc/gc.html">
+<tt>ftp://ftp.parc.xerox.com/pub/gc/gc.html</tt></a>. ]
<p>
The <a href="http://www.hboehm.info">Boehm</a>-<a href="http://www.cs.cornell.edu/annual_report/00-01/bios.htm#demers">Demers</a>-<a href="http://www-sul.stanford.edu/weiser/">Weiser</a>
conservative garbage collector can
</p><p>
Joel Bartlett's <a href="ftp://gatekeeper.dec.com/pub/compaq/WRL/research-reports/WRL-TN-12.ps">mostly copying conservative garbage collector for C++</a>.
</p><p>
-John Ellis and David Detlef's <a href="ftp://parcftp.xerox.com/pub/ellis/gc/gc.ps">Safe Efficient Garbage Collection for C++</a> proposal.
+John Ellis and David Detlef's <a href="ftp://ftp.parc.xerox.com/pub/ellis/gc/gc.ps">Safe Efficient Garbage Collection for C++</a> proposal.
</p><p>
Henry Baker's <a href="http://home.pipeline.com/%7Ehbaker1/">paper collection</a>.
</p><p>