diff --git a/en_US.ISO8859-1/articles/contributors/contrib.additional.sgml b/en_US.ISO8859-1/articles/contributors/contrib.additional.sgml
index fde2d9c630..5816eebcdf 100644
--- a/en_US.ISO8859-1/articles/contributors/contrib.additional.sgml
+++ b/en_US.ISO8859-1/articles/contributors/contrib.additional.sgml
@@ -9204,6 +9204,11 @@
smcho@tsp.korea.ac.kr
+
+ Sutra Zhou
+ zhoushuqun@gmail.com
+
+
Suzuki Yoshiaki
zensyo@ann.tama.kawasaki.jp