Carvalho, José Jorge. <br/><br/>
Aesthetics of Opacity and Transparence :   Myth, Music, and Ritual in the Xangô Cult and in the Western Art Tradition. 

 - Texas-XXU :   University of Texas Press,   1993. 
 - p. 202-231 
 - Semestral 
 - Vol. 14, no. 2, (1993) 
 - Revista de Música Latino Americana ;   no. 2 .
 - Estados Unidos.   University of Texas Press. .
<br/><br/><br/>Art¡culo en inglés.