diff --git a/doc/examples/applications/plot_morphology.py b/doc/examples/applications/plot_morphology.py
index 38dfcede..ffa25b2f 100644
--- a/doc/examples/applications/plot_morphology.py
+++ b/doc/examples/applications/plot_morphology.py
@@ -265,10 +265,10 @@ Additional Resources
 
 1. `MathWorks tutorial on morphological processing
 <http://www.mathworks.com/help/images/morphology-fundamentals-dilation-and-
-erosion.html>`_  
+erosion.html>`_ 
 2. `Auckland university's tutorial on Morphological Image Processing 
 <http://www.cs.auckland.ac.nz/courses/compsci773s1c/lectures
-/ImageProcessing-html/topic4.htm>`  
+/ImageProcessing-html/topic4.htm>`_
 3. http://en.wikipedia.org/wiki/Mathematical_morphology
 
 """