Betzig, Laura. <br/><br/>
On Reconsidering violence in simple human societies. 

 - Chicago-US :   Department of Human Sciences,   1988. 
 - p. 624-636 
 - Trimestral 
 - Vol.29, no. 4 (Aug-Oct. 1988) 
 - Current Anthropolgy ;   vol. 29, no. 4 .
 - Estados Unidos.   The University of Chicago Press. .
<br/><br/> Artículo dentro de: Discussion and Criticism. 
<br/><br/><br/>Inglés.