The International who's who 1991-92. 

 - 55th ed. 
 - London :  Europa Publications Limited,  c 1991. 
 - xx, 1800 p. ;  28 cm. 
<br/><br/>314  314 
<br/><br/><label>ISBN: </label>0-946653-70-4 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Biography.
<br/><br/><label>Dewey Class. No.: </label>920 / I8