diff --git a/doc/useful_addresses.html b/doc/useful_addresses.html
index 88abf8d0..e7d6ecd2 100644
--- a/doc/useful_addresses.html
+++ b/doc/useful_addresses.html
@@ -93,7 +93,11 @@ Larsson's lm78 module</A>
 <LI><A HREF="http://www.tu-chemnitz.de/~ronsc/tree/2_Projects/0_c++/lm78/index.html">Ronald Schmidt's lm78 module</A>
 <LI><A HREF="ftp://ftp.vu.union.edu/pub/users/hagopiar/">Beowulf project lm78
 module</A>
-<BR>Written by Erik Hendriks
+<BR>Written by Erik Hendriks. This 
+<A HREF="http://beowulf.gsfc.nasa.gov/software/">Nasa site</A> may have a
+newer version. There is also <A HREF="http://smile.cpe.ku.ac.th">SCMS
+Cluster Management</A> for Beowulf clusters available, which supports the
+LM78 through the above kernel module.
 <LI><A HREF="http://pweb.uunet.de/ganzfix.duew/">txwd, another lm78 module</A>
 <LI><A HREF="http://wwwcip.rus.uni-stuttgart.de/~phy10296/index.html">Andr&aacute;s
 Major's LM75 module, and graphical monitor for it</A>