diff --git a/en_US.ISO8859-1/articles/contributors/contrib.additional.sgml b/en_US.ISO8859-1/articles/contributors/contrib.additional.sgml
index c9b086c5bc..aa088ef5ea 100644
--- a/en_US.ISO8859-1/articles/contributors/contrib.additional.sgml
+++ b/en_US.ISO8859-1/articles/contributors/contrib.additional.sgml
@@ -453,6 +453,11 @@
karma@ez.pereslavl.ru
+
+ Alexey Shuvaev
+ shuvaev@physik.uni-wuerzburg.de
+
+
Alexey Zaytsev
mangoost@inetcomm.ru