Remove unneeded backslashes
diff --git a/Doc/library/collections.rst b/Doc/library/collections.rst
index 15ed173..6039a15 100644
--- a/Doc/library/collections.rst
+++ b/Doc/library/collections.rst
@@ -134,7 +134,7 @@
* The `MultiContext class
<http://svn.enthought.com/svn/enthought/CodeTools/trunk/enthought/contexts/multi_context.py>`_
in the Enthought `CodeTools package
- <https://github.com/enthought/codetools>`_\ has options to support
+ <https://github.com/enthought/codetools>`_ has options to support
writing to any mapping in the chain.
* Django's `Context class
@@ -150,7 +150,7 @@
any mapping in the chain.
* A `greatly simplified read-only version of Chainmap
- <http://code.activestate.com/recipes/305268/>`_\.
+ <http://code.activestate.com/recipes/305268/>`_.
:class:`Counter` objects
------------------------
@@ -320,14 +320,14 @@
* `Bag class <http://www.gnu.org/software/smalltalk/manual-base/html_node/Bag.html>`_
in Smalltalk.
- * Wikipedia entry for `Multisets <http://en.wikipedia.org/wiki/Multiset>`_\.
+ * Wikipedia entry for `Multisets <http://en.wikipedia.org/wiki/Multiset>`_.
* `C++ multisets <http://www.demo2s.com/Tutorial/Cpp/0380__set-multiset/Catalog0380__set-multiset.htm>`_
tutorial with examples.
* For mathematical operations on multisets and their use cases, see
*Knuth, Donald. The Art of Computer Programming Volume II,
- Section 4.6.3, Exercise 19*\.
+ Section 4.6.3, Exercise 19*.
* To enumerate all distinct multisets of a given size over a given set of
elements, see :func:`itertools.combinations_with_replacement`.