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1
Publicado en: Migration and new international actors : an old phenomenon seen with new eyes / edited by Maria Eugenia Cruset , Newcastle upon Tyne:Cambridge Scholars Publishing,2012, p. 5-21
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2
Publicado en: The legal status of the basque language today : one language, three administrations, seven different geographies and a diaspora / Gloria Totoricagüena, Iñigo Urrutia, eds. , Donostia : Eusko Ikaskuntza, 2008., p. 43-91