White, Michael  <br/><br/>
Stephen hawking:  a life in science / 
Michael White and John Gribbin. 
 - Harmondsworth:  Penguin Books,  1992. 
 - ix, 304 p. ;   24 cm. 
<br/><br/>p. 294-298. 
<br/><br/><label>ISBN: </label>0670840130  RM18.61 
<br/><br/><label>Subjects--Personal Names: </label><br/>Hawking, S. W. (Stephen W.)
<br/><br/><label>Subjects--Topical Terms: </label><br/>Physics--Research<br/>Cosmology--Research<br/>Physicists--United Kingdom--Biography