--- a/ttml2/spec/ttml2.xml	Mon Feb 09 15:07:56 2015 -0700
+++ b/ttml2/spec/ttml2.xml	Mon Feb 09 15:18:02 2015 -0700
@@ -20300,16 +20300,16 @@
 <xspecref href="http://www.w3.org/TR/css3-background/">http://www.w3.org/TR/css-backgrounds/</xspecref>.)
 </bibl>
 <bibl id="css3-box" key="CSS Box Model">Bert Bos, Anton Prowse,
-<titleref href="http://www.w3.org/TR/css-box-3/">CSS Basic Box Model</titleref>. (See
-<xspecref href="http://www.w3.org/TR/css-box-3/">http://www.w3.org/TR/css-box-3/</xspecref>.)
+<titleref href="http://www.w3.org/TR/css3-box/">CSS3 Basic Box Model</titleref>. (See
+<xspecref href="http://www.w3.org/TR/css3-box/">http://www.w3.org/TR/css3-box/</xspecref>.)
 </bibl>
 <bibl id="css3-fonts" key="CSS Fonts">John Daggett,
-<titleref href="http://www.w3.org/TR/css-fonts/">CSS Fonts Module Level 3</titleref>. (See
-<xspecref href="http://www.w3.org/TR/css-fonts/">http://www.w3.org/TR/css-fonts/</xspecref>.)
+<titleref href="http://www.w3.org/TR/css3-fonts/">CSS Fonts Module Level 3</titleref>. (See
+<xspecref href="http://www.w3.org/TR/css3-fonts/">http://www.w3.org/TR/css3-fonts/</xspecref>.)
 </bibl>
 <bibl id="css3-frag" key="CSS Fragmentation">Rossen Atanassov and Elika Etemad,,
-<titleref href="http://www.w3.org/TR/css-break/">CSS Fragmentation Module Level 3</titleref>. (See
-<xspecref href="http://www.w3.org/TR/css-break/">http://www.w3.org/TR/css-break/</xspecref>.)
+<titleref href="http://www.w3.org/TR/css3-break/">CSS Fragmentation Module Level 3</titleref>. (See
+<xspecref href="http://www.w3.org/TR/css3-break/">http://www.w3.org/TR/css3-break/</xspecref>.)
 </bibl>
 <bibl id="cssruby" key="CSS Ruby">Elika Etemad and Koji Ishii,
 <titleref href="http://www.w3.org/TR/css-ruby-1/">CSS Ruby Layout Module Level 1</titleref>.