diff --git a/nl_NL.ISO8859-1/share/xml/bibliography.xml b/nl_NL.ISO8859-1/share/xml/bibliography.xml
index b20ddc1cc6..487a98836c 100644
--- a/nl_NL.ISO8859-1/share/xml/bibliography.xml
+++ b/nl_NL.ISO8859-1/share/xml/bibliography.xml
@@ -1007,7 +1007,7 @@
     <biblioset relation="book">
       <title>Bell System Technical Journal, Unix Time-Sharing System</title>
       <publisher>
-	<publishername>American Telephone & Telegraph Company</publishername>
+	<publishername>American Telephone &amp; Telegraph Company</publishername>
       </publisher>
       <pubdate>July-August 1978</pubdate>
       <edition>Vol 57, No 6, Deel 2</edition>