Ergodic theory of lattice subgroups  
Gorodnik, Alexander, 
 - Princeton, N.J. :  Princeton University Press,  2010 
 - xiii, 120 p. ;  25 cm. 
<br/><br/><label>ISBN: </label>9780691141848 (hardcover) | 0691141843 (hardcover) | 9780691141855 (pbk.) | 0691141851 (pbk.)