diff -r 4e85df8b3ea6 Doc/library/parser.rst
--- a/Doc/library/parser.rst	Thu Jan 01 15:23:12 2015 +0200
+++ b/Doc/library/parser.rst	Sat Feb 21 21:06:02 2015 +0530
@@ -98,6 +98,7 @@
       Useful constants representing leaf nodes of the parse tree and functions for
       testing node values.
 
+   A second example for the parser module shows how to use the symbol module: https://docs.python.org/release/2.5/lib/node867.html
 
 .. _creating-sts: