Coe, William R.. <br/><br/>
A unique peruvian weaver. 

 - Pennsilvania-US :   Univesity of Pennsylvania,   1963. 
 - páginas 34-37 :   ilustraciones blanco y negro 
 - Trimenstral 
 - Vol.5, no 2 (1963)  
 - Expedition. the bulletin of the university museum of the university of pennsilvania ;   no. 2 .
 - University of Pennsylvania. .