S. For and L. Huss, Reversing Language Shift in the Far North: Linguistic Revitalization in Northern Scandinavia and Finland, 1999.

J. See and . Costa, Language History as Charter Myth? Scots and the (Re)Invention of Scotland', Scottish Language, pp.1-25, 2009.

W. Keane and . Voice, Voice, Journal of Linguistic Anthropology, vol.9, issue.1-2, pp.271-73, 1999.
DOI : 10.1146/annurev.anthro.26.1.47