McCray, Patrick <br/><br/>
The visioneers :  how a group of elite scientists pursued space colonies, nanotechnologies, and a limitless future / 
W. Patrick McCray. 
 - Princeton :  Princeton University Press,  2012. 
 - xii, 351 p. :  ill. ;  24 cm. 
<br/><br/>Includes bibliographical references (p. 281-323) and index. 
<br/><br/><label>ISBN: </label>9780691139838 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science--History.<br/>Visionaries.