Update on the list of external references
diff --git a/references.php b/references.php
index 75bb9c4..8a2a74b 100644
--- a/references.php
+++ b/references.php
@@ -43,6 +43,7 @@
 		
 		The AMW Publications are available in the <a href="publication.php">Publications page</a>.
 	</li>
+	
    	    <h4>2007</h4>  	 
                 <li>
                   [<a href="http://www.sciences.univ-nantes.fr/lina/atl/bibliography/ext_HICSS07">HICSS07</a>]                    
@@ -52,6 +53,8 @@
                       2007.                                        
                     <a href="http://www.big.tuwien.ac.at/research/publications/2006/2806.pdf">(link)</a> 
                 </li>
+    
+    
           
    	  	<h4>2006</h4>
 
@@ -72,7 +75,17 @@
                       2006.
                     <a href="http://se2c.uni.lu/tiki/se2c-bib_download.php?id=1969">(link)</a> 
 				</li>              
-				<p/>              
+				<p/>       
+				<li>              
+                  [<a href="http://www.sciences.univ-nantes.fr/lina/atl/bibliography/ext_SAC06">SAC06</a>]                  
+                      Di Ruscio, D, Muccini, H, Pelliccione, P, and Pierantonio, A :
+                    Towards Weaving Software Architecture Models.
+                      MBD-MOMPES 2006 Workshop to be held at ECBS 2006, Potsdam, Germany.                                          
+                      2006.
+                    <a href="http://portal.acm.org/citation.cfm?id=1141277.1141571&coll=GUIDE&dl=GUIDE&type=series&idx=1141277&part=series&WantType=series&title=Symposium%20on%20Applied%20Computing&CFID=15151515&CFTOKEN=6184618">(link)</a> 
+				</li>              
+				<p/>       
+				       
 			<li>            
                   [<a href="http://www.sciences.univ-nantes.fr/lina/atl/bibliography/ext_AMMA06a">AMMA06a</a>]
                       Schwarzer, R :