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     <li><b><a href="http://tp.its.yale.edu/tiki/tiki-view_faq.php?faqId=2#q16">Central Authentication Service FAQ</a></b>:
 		A general overview of how Acegi Security is used with Yale's CAS.<br><br>
 	</li>
-    <li><b><a href="http://oness.sourceforge.net/JavaHispano%20Acegi.ppt">JavaHispano 2004 Acegi Security Presentation</a></b>:
-		Carlos Sanchez's presentation (in Spanish), delivered 17 December 2004.<br><br>
+    <li><b><a href="http://oness.sourceforge.net/JavaHispano%20Acegi%20presentacion.pdf">JavaHispano 2004 Acegi Security Presentation</a></b>:
+		Carlos Sanchez's presentation (in Spanish), delivered 17 December 2004. Also an
+        <a href="http://oness.sourceforge.net/JavaHispano%20Acegi.pdf">article</a> was published.
+        <br><br>
 	</li>
     <li><b><a href="http://www.almaer.com/blog/archives/000500.html">Let's leak IoC/DI into standards. You miss them when they aren't there!</a></b>:
 		Ain't that the truth! A good example of where Acegi Security's <code>FilterToProxyBean</code> comes in handy.<br><br>