diff --git a/en_US.ISO8859-1/articles/contributors/contrib.additional.sgml b/en_US.ISO8859-1/articles/contributors/contrib.additional.sgml
index e682f83a80..a4d58f886a 100644
--- a/en_US.ISO8859-1/articles/contributors/contrib.additional.sgml
+++ b/en_US.ISO8859-1/articles/contributors/contrib.additional.sgml
@@ -6045,6 +6045,11 @@
fujie@tk.elec.waseda.ac.jp
+
+ Shin'ya Murakami
+ murakami@ahs.scitec.kobe-u.ac.jp
+
+
Shuichi Tanaka
stanaka@bb.mbn.or.jp