Shaw, J Ewart H <br/><br/>
Summing up The Simpsons.  [electronic resource] 

 -  Nature  Aug 2007 
 - 865 p.  digital 
<br/><br/> Publication Type: Comment; Letter 
<br/><br/><label>ISSN: </label>1476-4687 
<br/><br/><label>Standard No.: </label>10.1038/448865c  doi