diff --git a/en_US.ISO8859-1/articles/contributors/contrib.additional.sgml b/en_US.ISO8859-1/articles/contributors/contrib.additional.sgml
index ea4bc54d27..be388bc667 100644
--- a/en_US.ISO8859-1/articles/contributors/contrib.additional.sgml
+++ b/en_US.ISO8859-1/articles/contributors/contrib.additional.sgml
@@ -2705,6 +2705,11 @@
usagi@clave.gr.jp
+
+ Eijiro Shibusawa
+ ej-sib@ice.uec.ac.jp
+
+
Eike Bernhardt
eike.bernhardt@gmx.de