diff --git a/en_US.ISO8859-1/articles/contributors/contrib.additional.sgml b/en_US.ISO8859-1/articles/contributors/contrib.additional.sgml
index ffec57a310..e558dafb2f 100644
--- a/en_US.ISO8859-1/articles/contributors/contrib.additional.sgml
+++ b/en_US.ISO8859-1/articles/contributors/contrib.additional.sgml
@@ -2003,6 +2003,11 @@
 	<email>fn@Hungry.COM</email></para>
     </listitem>
 
+    <listitem>
+      <para>Fernan Aguero
+	<email>fernan@iib.unsam.edu.ar</email></para>
+    </listitem>
+
     <listitem>
       <para>Ferruccio Vitale
 	<email>vitale@cs.tin.it</email></para>
@@ -3531,6 +3536,11 @@
 	<email>jus@security.za.net</email></para>
     </listitem>
 
+    <listitem>
+      <para>KANOU Hiroki
+	<email>kanou@khdd.net</email></para>
+    </listitem>
+
     <listitem>
       <para>KATO Tsuguru
 	<email>tkato@prontomail.ne.jp</email></para>
@@ -3806,6 +3816,11 @@
 	<email>Konstantin.Chuguev@dante.org.uk</email></para>
     </listitem>
 
+    <listitem>
+      <para>Konstantin Reznichenko
+	<email>kot@premierbank.dp.ua</email></para>
+    </listitem>
+
     <listitem>
       <para>Koop Mast
 	<email>einekoai@chello.nl</email></para>