Moholy-Nagy, Hattula. <br/><br/>
Source attribution and the utilization of obsidian in the maya area.   

 - Washington, DC-US :   Society for American Archaeology,   2003. 
 - p. 301-310 :   il 
 - trimestral 
 - Vol.14, no.3(Sep.2003) 
 - Latin American Antiquity ;   vol.14, no.3 .
 - Estados Unidos.   Society for American Archaeology. .
<br/><br/> Articulos dentro de reports.