diff --git a/CREDITS.txt b/CREDITS.txt
index 09ee359..e65dbc7 100644
--- a/CREDITS.txt
+++ b/CREDITS.txt
@@ -16,6 +16,6 @@ In addition, I'd like to thank:
     * The Ubuntu Team (http://ubuntulinux.com)
     * Makoto Matsumoto and Takuji Nishimura for authoring the Mersenne Twister 
         algorithm, and making it freely available.
-        http://www.math.keio.ac.jp/~matumoto/emt.html
+        http://www.math.sci.hiroshima-u.ac.jp/~m-mat/MT/emt.html
     
-$Id: CREDITS.txt,v 1.3 2005/08/17 17:39:49 cozman Exp $
+$Id: CREDITS.txt,v 1.4 2005/10/30 21:08:57 cozman Exp $
diff --git a/include/util/RandGen.hpp b/include/util/RandGen.hpp
index 155e270..f319fed 100644
--- a/include/util/RandGen.hpp
+++ b/include/util/RandGen.hpp
@@ -5,7 +5,7 @@
 //  James Turk (jpt2433@rit.edu)
 //
 // Version:
-//  $Id: RandGen.hpp,v 1.5 2005/07/18 06:18:51 cozman Exp $
+//  $Id: RandGen.hpp,v 1.6 2005/10/30 21:08:57 cozman Exp $
 
 #ifndef PHOTON_UTIL_RANDGEN_HPP
 #define PHOTON_UTIL_RANDGEN_HPP
@@ -17,7 +17,8 @@ namespace util
 
 // Class: RandGen
 //  Psuedorandom number generator class which uses Mersenne Twister.
-//  MT19937 is described at <http://www.math.keio.ac.jp/matumoto/emt.html>.
+//  MT19937 is described at 
+//  <http://www.math.sci.hiroshima-u.ac.jp/~m-mat/MT/emt.html>.
 class RandGen
 {
 // Group: (Con/De)structors
diff --git a/src/util/RandGen.cpp b/src/util/RandGen.cpp
index e205c17..7a00a77 100644
--- a/src/util/RandGen.cpp
+++ b/src/util/RandGen.cpp
@@ -5,7 +5,7 @@
 //  James Turk (jpt2433@rit.edu)
 //
 // Version:
-//  $Id: RandGen.cpp,v 1.5 2005/03/03 09:25:47 cozman Exp $
+//  $Id: RandGen.cpp,v 1.6 2005/10/30 21:08:57 cozman Exp $
 
 //  The source in this file is based on MT19937, with much of the source
 // replicated from mt19937ar.c, because of this the original license
@@ -51,8 +51,8 @@
 //
 //
 //Any feedback is very welcome.
-//http://www.math.keio.ac.jp/matumoto/emt.html
-//email: matumoto@math.keio.ac.jp
+//http://www.math.sci.hiroshima-u.ac.jp/~m-mat/MT/emt.html
+//m-mat @ math.sci.hiroshima-u.ac.jp
 
 #include "util/RandGen.hpp"
 #include <ctime>