Campbell, Alec. <br/><br/>
Land, Livestock, and Labor in Rural Botswana :   The Western Sandveld Region of Central District as a Case Study. 

 - Osaka-JA :   National Museum of Ethnology,   2006. 
 - p. 183-228 
 - Irregular 
 - No. 70, (2006) 
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 - Japón.   National Museum of Ethnology. .
<br/><br/> Land, Identity and Human Rights.  Updating the San : Image and Reality of and African People in the 21st Century. 
<br/><br/><br/>Art¡culo en inglés.