Dull, Robert A. <br/><br/>
Volcanism, ecology and culture :   A reassessment of the volcan ilopango tbj eruption in the southern maya realm. 

 - Washington, DC-US :   Society for American Archaeology,   2001. 
 - p. 25-44 :   il 
 - trimestral 
 - Vol.12, no.1(Mar.2001) 
 - Latin American Antiquity ;   vol.12, no.1 .
 - Estados Unidos.   Society for American Archaeology. .