--- a/doc/book/en/devweb/publisher.rst	Fri Apr 23 17:01:45 2010 +0200
+++ b/doc/book/en/devweb/publisher.rst	Fri Apr 23 20:06:04 2010 +0200
@@ -11,6 +11,8 @@
 ``cubicweb.etwist.server.CubicWebRootResource.render_request`` is the
 real entry point.
 
+.. _`twisted`: http://twistedmatrix.com/trac/
+
 What main_publish does:
 
 * get a controller id and a result set from the path (this is actually