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     <li><b><a href="http://www.manageability.org/blog/stuff/single-sign-on-in-java/view">Open Source Identity Management Solutions Written in Java</a></b>:
 		From <code>manageability.org</code>.<br><br>
 	</li>
-    <li><b><a href="http://www.manageability.org/blog/stuff/single-sign-on-in-java/view">Open Source Identity Management Solutions Written in Java</a></b>:
-		From <code>manageability.org</code>.<br><br>
-	</li>
     <li><b><a href="http://www.orablogs.com/fnimphius/archives/000730.html">J2EE Security: Struts "Shale" proposal does improve web application security</a></b>:
 		Frank Nimphius' blog contains some comments on Acegi Security. See
 		our <a href="faq.html">FAQ</a> for additional JAAS comments.<br><br>