Masucci, Maria A. <br/><br/>
Marine shell bead production and the role of domestic craft activities in the economy of the guangala phase, southwest Ecuador. 

 - Washington, DC-US :   Society for American Archaeology,   1995. 
 - p.70-84 :   il 
 - trimestral 
 - Vol.6, no.1(Mar.1995) 
 - Latin American Antiquity ;   vol.6,no.1 .
 - Estados Unidos.   Society for American Archaeology. .