Urton, Gary. <br/><br/>
Moieties and Ceremonialism in the Andes :   The Ritual Battles of the Carnival Season in Southern Peru. 

 - Osaka-JA :   National Museum of Ethnology,   1993. 
 - p. 117-142 
 - Irregular 
 - No. 37, (1993) 
 - Senri Ethnological Studies ;   no. 37 .
 - Japón.   National Museum of Ethnology. .
<br/><br/> Mundo Ceremonial Andino. 
<br/><br/><br/>Art¡culo en inglés.