--- a/README.txt	Mon Aug 29 19:29:15 2011 +0200
+++ b/README.txt	Tue Aug 30 09:50:35 2011 +0200
@@ -46,3 +46,9 @@
 hg pull -u 
 
 A good intro to mercurial: http://hginit.com/
+
+See also additional information (mails of Ivan and Richard) at:
+
+http://lists.w3.org/Archives/Public/www-archive/2011Aug/0032.html
+http://lists.w3.org/Archives/Public/www-archive/2011Aug/0033.html
+