Hirsch, Martin <br/><br/>
Ghostly beacons of new physics.  [electronic resource] 

 -  Scientific American  Apr 2013 
 - 40-7 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0036-8733 
<br/><br/><label>Standard No.: </label>10.1038/scientificamerican0413-40  doi