Choudhary, Debi, ed. <br/><br/>
The Physics of Sun and Star Spots  [eBook] 

 - Cambridge                                                     Cambridge University Press                                    2011 
 - Online resource 
 - IAU Symposium; no. 273 .
<br/><br/><label>ISBN: </label>978-0-521-76062-1 (Print) 
<br/><br/><label>ISSN: </label>1743-9213 (Print) 1743-9221 (Online)