Valkeap„„, Nils-Aslak.
Poetry Concert of the Yoik. - Osaka-JA : National Museum of Ethnology, 2004. - p. 389-397 - Irregular - No. 66, (2004) - Senri Ethnological Studies ; no. 66 . - Japón. National Museum of Ethnology. .
Circumpolar Ethnicity and Identity. Part V. Ethnicity and Identity of Mongols and Saami.
Art¡culo en inglés.
Poetry Concert of the Yoik. - Osaka-JA : National Museum of Ethnology, 2004. - p. 389-397 - Irregular - No. 66, (2004) - Senri Ethnological Studies ; no. 66 . - Japón. National Museum of Ethnology. .
Circumpolar Ethnicity and Identity. Part V. Ethnicity and Identity of Mongols and Saami.
Art¡culo en inglés.