diff --git a/en_US.ISO8859-1/articles/contributors/contrib.additional.sgml b/en_US.ISO8859-1/articles/contributors/contrib.additional.sgml
index c398501637..98211e8350 100644
--- a/en_US.ISO8859-1/articles/contributors/contrib.additional.sgml
+++ b/en_US.ISO8859-1/articles/contributors/contrib.additional.sgml
@@ -1440,6 +1440,11 @@
 	<email>chuck@pkix.net</email></para>
     </listitem>
 
+    <listitem>
+      <para>Cheng-Tao Li
+	<email>b89605222@ntu.edu.tw</email></para>
+    </listitem>
+
     <listitem>
       <para>Chet Ramey
 	<email>chet@odin.INS.CWRU.Edu</email></para>
@@ -9337,6 +9342,11 @@
 	<email>snowfly@yuntech.edu.tw</email></para>
     </listitem>
 
+    <listitem>
+      <para>Tz-Huan Huang
+	<email>tzhuan@gmail.com</email></para>
+    </listitem>
+
     <listitem>
       <para>UMENO Takashi
 	<email>umeno@rr.iij4u.or.jp</email></para>
@@ -9627,6 +9637,11 @@
 	<email>wscott@ichips.intel.com</email></para>
     </listitem>
 
+    <listitem>
+      <para>Wei-Hao Syu
+	<email>whsyu@arbor.ee.ntu.edu.tw</email></para>
+    </listitem>
+
     <listitem>
       <para>Werner Griessl
 	<email>werner@btp1da.phy.uni-bayreuth.de</email></para>