International who's who 1990-91 

 - 54th 
 - London  Europa          1990 
 - xx, 1772p.  cm. 
<br/><br/><label>Standard No.: </label>16669 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>BIOGRAPHY
<br/><br/><label>Dewey Class. No.: </label>wn1,N36, N0 (RR)