diff --git a/bibliography.html b/bibliography.html
index 2bc651f..2ae0c69 100644
--- a/bibliography.html
+++ b/bibliography.html
@@ -154,15 +154,6 @@
 				<TD vAlign="top" align="left" width="84%">Jeremy G. Siek, <i>A Boost Graph Library 
 						Tutorial</i>. InformIT, March 1, 2002. <A href="http://tinyurl.com/2sa4s">tinyurl.com/2sa4s</A></TD>
 			</TR>
-			<tr>
-				<td vAlign="top" align="left" width="16%"><b>[<a name="Walker03">Walker03</a>]</b>
-				</td>
-				<td vAlign="top" align="left" width="84%">Andrew Walker, <i>An Introduction to Boost</i>. 
-					The Code Project, July 7, 2003. <a href="http://www.codeproject.com/vcpp/stl/BoostIntro.asp">
-						www.codeproject.com/vcpp/stl/BoostIntro.asp</a>
-					<br>A short and straightforward introduction to Boost.
-				</td>
-			</tr>
 			
 			<!-- year separator -->
 			<tr><td>&nbsp;</td><td>&nbsp;</td></tr>
@@ -189,6 +180,15 @@
 				<TD vAlign="top" align="left" width="84%">Matthew S. Trentini, <i>Introduction to Boost</i>.
 					<A href="http://www.alphalink.com.au/~mattyt/BoostPresentation1/boost.html">www.alphalink.com.au/~mattyt/BoostPresentation1/boost.html</A></TD>
 			</TR>
+			<tr>
+				<td vAlign="top" align="left" width="16%"><b>[<a name="Walker03">Walker03</a>]</b>
+				</td>
+				<td vAlign="top" align="left" width="84%">Andrew Walker, <i>An Introduction to Boost</i>. 
+					The Code Project, July 7, 2003. <a href="http://www.codeproject.com/vcpp/stl/BoostIntro.asp">
+						www.codeproject.com/vcpp/stl/BoostIntro.asp</a>
+					<br>A short and straightforward introduction to Boost.
+				</td>
+			</tr>
 
 			<!-- year separator -->
 			<tr><td>&nbsp;</td><td>&nbsp;</td></tr>
@@ -210,6 +210,13 @@
 					ACCU Spring Conference, 2004. <A href="http://www.accu.org/conference/presentations/Witt_-_Boost_Iterator_Library.pdf">
 						www.accu.org/conference/presentations/Witt_-_Boost_Iterator_Library.pdf</A></TD>
 			</TR>
+			<TR>
+				<TD vAlign="top" align="left" width="16%"><b>[<a name="D'Agostino04">D'Agostino04</a>]</b></TD>
+				<TD vAlign="top" align="left" width="84%">Jim D'Agostino, <i>Designing Robust Objects with Boost</i>. 
+				The Code Project, August 17, 2004. <A href="http://www.codeproject.com/cpp/Designing_Robust_Objects.asp">
+						www.codeproject.com/cpp/Designing_Robust_Objects.asp</A></TD>
+			</TR>
+			
 		</table>
 		<h2><a name="Print_mentions">Print mentions</a> of Boost or Boost Libraries</h2>
 		<table style="BORDER-COLLAPSE: collapse" borderColor="#111111" cellPadding="5" width="100%"
@@ -406,7 +413,7 @@
 		<hr>
 		<p>Revised 
 			<!--webbot bot="Timestamp" S-Type="EDITED" S-Format="%d %B, %Y" startspan --> 
-			1 October, 2004<!--webbot bot="Timestamp" endspan i-checksum="40409" --></p>
+			3 October, 2004<!--webbot bot="Timestamp" endspan i-checksum="40409" --></p>
 		<p>© Copyright Beman Dawes 2003</p>
 		<p>Use, modification, and distribution are subject to the Boost Software License, 
 			Version 1.0. (See accompanying file <A href="../LICENSE_1_0.txt">LICENSE_1_0.txt</A>