Rydving, Hakan. <br/><br/>
Language Proficiency and Ethnicity :   The Sami Case. 

 - Osaka-JA :   National Museum of Ethnology,   2004. 
 - p. 357-370 
 - Irregular 
 - No. 66, (2004) 
 - Senri Ethnological Studies ;   no. 66 .
 - Japón.   National Museum of Ethnology. .
<br/><br/> Circumpolar Ethnicity and Identity.  Part V. Ethnicity and Identity of Mongols and Saami. 
<br/><br/><br/>Art¡culo en inglés.