From 2d429e75ce69e77f8c95490ac03881ec9aa0354a Mon Sep 17 00:00:00 2001
From: Marti Bolivar <mbolivar@mit.edu>
Date: Mon, 25 Oct 2010 21:15:28 -0400
Subject: arduino language reference nearing completion, properly CC-BY-SA 3.0
 attributed

---
 source/arduino/pointer.rst | 17 +++++++++++++----
 1 file changed, 13 insertions(+), 4 deletions(-)

(limited to 'source/arduino/pointer.rst')

diff --git a/source/arduino/pointer.rst b/source/arduino/pointer.rst
index 4e4b9e5..b9bbc48 100644
--- a/source/arduino/pointer.rst
+++ b/source/arduino/pointer.rst
@@ -1,10 +1,8 @@
 .. _arduino-pointer:
 
-The pointer operators
-=====================
+The pointer operators: & (reference) and \* (dereference)
+=========================================================
 
-& (reference) and \* (dereference)
-==================================
 
 Pointers are one of the more complicated subjects for beginners in
 learning C, and it is possible to write the vast majority of
@@ -13,4 +11,15 @@ manipulating certain data structures, the use of pointers can
 simplify the code, and and knowledge of manipulating pointers is
 handy to have in one's toolkit.
 
+Introducing pointers is somewhat outside the scope of this
+documentation.  However, a good `pointer tutorial
+<http://www.cplusplus.com/doc/tutorial/pointers/>`_ is available.
+Also see the `Wikipedia article on pointers
+<http://en.wikipedia.org/wiki/Pointer_%28computing%29>`_, especially
+the section on `pointers in C
+<http://en.wikipedia.org/wiki/Pointer_%28computing%29#C_pointers>`_.
 
+See Also
+========
+
+- http://xkcd.com/138/
-- 
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