diff --git a/LDP/howto/docbook/HOWTO-INDEX/appsSect.sgml b/LDP/howto/docbook/HOWTO-INDEX/appsSect.sgml
index 1397fd4b..3bd6f19d 100644
--- a/LDP/howto/docbook/HOWTO-INDEX/appsSect.sgml
+++ b/LDP/howto/docbook/HOWTO-INDEX/appsSect.sgml
@@ -87,7 +87,7 @@ rendering and modelling development environment using RedHat Linux. </Para>
 AI-Alife-HOWTO</ULink>,
 <CiteTitle>Linux AI &amp; Alife HOWTO</CiteTitle>
 </Para><Para>
-<CiteTitle>Updated: Dec 2012</CiteTitle>.
+<CiteTitle>Updated: Mar 2013</CiteTitle>.
 Information about, and links to, various AI related software libraries,
 applications, etc. that work on the Linux platform. </Para>
 </ListItem>
diff --git a/LDP/howto/docbook/HOWTO-INDEX/howtoChap.sgml b/LDP/howto/docbook/HOWTO-INDEX/howtoChap.sgml
index 0d2499fb..0888753a 100644
--- a/LDP/howto/docbook/HOWTO-INDEX/howtoChap.sgml
+++ b/LDP/howto/docbook/HOWTO-INDEX/howtoChap.sgml
@@ -160,7 +160,7 @@ advocate the use of Linux. </Para>
 AI-Alife-HOWTO</ULink>,
 <CiteTitle>Linux AI &amp; Alife HOWTO</CiteTitle>
 </Para><Para>
-<CiteTitle>Updated: Dec 2012</CiteTitle>.
+<CiteTitle>Updated: Mar 2013</CiteTitle>.
 Information about, and links to, various AI related software libraries,
 applications, etc. that work on the Linux platform. </Para>
 </ListItem>
diff --git a/LDP/howto/docbook/HOWTO-INDEX/programmSect.sgml b/LDP/howto/docbook/HOWTO-INDEX/programmSect.sgml
index 9df1d612..f907d8f6 100644
--- a/LDP/howto/docbook/HOWTO-INDEX/programmSect.sgml
+++ b/LDP/howto/docbook/HOWTO-INDEX/programmSect.sgml
@@ -737,7 +737,7 @@ test cases for developing accessible Linux applications. </Para>
 AI-Alife-HOWTO</ULink>,
 <CiteTitle>Linux AI &amp; Alife HOWTO</CiteTitle>
 </Para><Para>
-<CiteTitle>Updated: Dec 2012</CiteTitle>.
+<CiteTitle>Updated: Mar 2013</CiteTitle>.
 Information about, and links to, various AI related software libraries,
 applications, etc. that work on the Linux platform. </Para>
 </ListItem>