<p>Conservative garbage collection often does not require any special support
from either the language or the compiler: it can handle non-type-safe
programming languages (such as C/C++) and does not require any special
-information from the compiler. The [LINK] Boehm collector is an example of a
-state-of-the-art conservative collector.</p>
+information from the compiler. The
+<a href="http://www.hpl.hp.com/personal/Hans_Boehm/gc/">Boehm collector</a> is
+an example of a state-of-the-art conservative collector.</p>
<p>Accurate garbage collection requires the ability to identify all pointers in
the program at run-time (which requires that the source-language be type-safe in