Sleeping with your smartphone  how to break the 24/7 habit and change the way you work 
Leslie A. Perlow  
 - Boston, Mass.  Harvard Business Review Press  c2012   ©2012  
 - vii, 274 pages  illustration  26cm. 
<br/><br/><label>ISBN: </label>9781422144046 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Hours of labor<br/>Quality of work life<br/>Teams in the workplace<br/>Time management