Trigger, Bruce G. <br/><br/>
Distinguished lecture in archeology :   Constraint and freedom-A new synthesis for archeological explanation. 

 - Washington, DC :   American Anthropological Association,   1991. 
 - p. 551-569 
 - trimestral 
 - Vol.93, no.3(Sep.1991) 
 - American Anthropologist ;   vol.93, no.3 .
 - Estados Unidos.   American Anthropological Association. .