Workman, William B.. <br/><br/>
Continuity and Change in the Prehistoric Record from Southern alaska.   

 - Osaka-JA :   National Museum of Ethnology,   1980. 
 - p. 49-101 :   il. 
 - Irregular 
 - No. 4, (1980) 
 - Senri Ethnological Studies ;   no. 4 .
 - Japón.   National Museum of Ethnology. .
<br/><br/> Warfare among East African Herders. 
<br/><br/><br/>Art¡culo en inglés.