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Baker, C. (2006). Foundations of Bilingual Education and Bilingualism (Francfort : Multilingual Matters). Foundations of Bilingual Education and Bilingualism Google Scholar

Broudic, F. (1999). Histoire de la langue bretonne (Rennes : Ed. Ouest-France). Histoire de la langue bretonne Google Scholar

Broudic, F. (2007). La langue bretonne, disponible à www.langue-bretonne.com/index.html Google Scholar

Bugarski, R. (1992). ‘Language in Yugoslavia: Situation, Policy, Planning’, R. Bugarski et C. Hawkesworth (dir.), Language Planning in Yugoslavia (Ohio : Slavica), pp. 10-26. Language Planning in Yugoslavia 10 26 Google Scholar

Cooper, R. (1989). Language Planning and Social Change (Cambridge : Cambridge University Press). Language Planning and Social Change Google Scholar

Edwards, J. (2001). ‘The Ecology of Language Revival’, Current Issues in Language Planning 2.2-3 : 231-41. ‘The Ecology of Language Revival’ Current Issues in Language Planning 2 231 41 Google Scholar

Fishman, J. (1991). Reversing Language Shift: Theoretical and Empirical Foundations of Assistance to Threatened Languages (Clevedon and Philadelphia : Multilingual Matters). Reversing Language Shift: Theoretical and Empirical Foundations of Assistance to Threatened Languages Google Scholar

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Grenoble, L. (2006). ‘Endangered Languages’, K. Brown (dir.), Encyclopedia of Language and Linguistics (Elsevier, 2e edition), pp. 137-47. Encyclopedia of Language and Linguistics 137 47 Google Scholar

Grin, F. (1996). ‘The Economics of Language: Survey, Assessment, and Prospects’, International Journal of the Sociology of Language, 121 : 17-44. ‘The Economics of Language: Survey, Assessment, and Prospects’ International Journal of the Sociology of Language 121 17 44 Google Scholar

Grin, F. (2000). Evaluating Measures for Minority Languages in Europe: Towards Effective, Cost-effective and Democratic Implementation (Flensburg : European Centre for Minority Issues). Evaluating Measures for Minority Languages in Europe: Towards Effective, Cost-effective and Democratic Implementation Google Scholar

Grin, F. (2003). Language Policy Evaluation and the European Charter for Regional or Minority Languages (Basingstoke : Palgrave). Language Policy Evaluation and the European Charter for Regional or Minority Languages Google Scholar

Haugen, E. (1972). ‘The Ecology of Language’, A. S. Dil (dir.), The Ecology of Language: Essays by Einar Haugen (Stanford : Stanford University Press), pp. 325-39. The Ecology of Language: Essays by Einar Haugen 325 39 Google Scholar

Haugen, E. (1987) Blessings of Babel: Bilingualism and Language Planning : Problems and Pleasures (Berlin, New York et Amsterdam : Mouton de Gruyter). Blessings of Babel: Bilingualism and Language Planning : Problems and Pleasures Google Scholar

Hinton, L., et Hale, K. (2001). The Green Book on Language Revitalisation (San Diego : Academic Press). The Green Book on Language Revitalisation Google Scholar

Jones, M. C. (1998). Language Obsolescence and Revitalisation: Linguistic Changes in Two Sociolinguistically Contrasting Welsh Communities (Oxford et New York : Oxford University Press). Language Obsolescence and Revitalisation: Linguistic Changes in Two Sociolinguistically Contrasting Welsh Communities Google Scholar

Kortmann, B., et Auwera, J. (eds) (2011). The Languages and Linguistics of Europe: A Comprehensive Guide (Berlin : De Gruyter Mouton). The Languages and Linguistics of Europe: A Comprehensive Guide Google Scholar

Leclerc, J. (2011a). ‘Irlande (Éire)’, L'Aménagement linguistique dans le monde, Québec, TLFQ, Université Laval, 2 Mai 2011, disponible à www.tlfq.ulaval.ca/AXL/europe/irlande.htm (22 juin 2011). www.tlfq.ulaval.ca/AXL/europe/irlande.htm L'Aménagement linguistique dans le monde Google Scholar

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Mühlhäusler, P. (1995). Linguistic Ecology; Language Change and Linguistic Imperialism in the Pacific Rim (London : Routledge). Linguistic Ecology; Language Change and Linguistic Imperialism in the Pacific Rim Google Scholar

Nettle, D., et Romaine, S. (2000). Vanishing Voices: The Extinction of the World's Languages (Oxford : Oxford University Press). Vanishing Voices: The Extinction of the World's Languages Google Scholar

Office de la langue bretonne-Ofis ar brezhoneg, disponible à www.ofis-bzh.org/index.ph Google Scholar

Romaine, S. (2006). ‘Reversing Language Shift’, K. Brown (dir.), Encyclopedia of Language and Linguistics (Elsevier, 2e edition), pp. 568-71. Encyclopedia of Language and Linguistics 568 71 Google Scholar

Salminen, T. (1999). UNESCO Red Book on Endangered Languages (3 février 2010), disponible à www.helsinki.fi/~tasalmin/europe_index.html Google Scholar

Spolsky, B. (2005). ‘Language Policy’, J. Cohen et al. (dir.), Proceedings of the 4th International Symposium on Bilingualism (Sommerville : Cascadilla Press). ‘Language Policy’ Google Scholar

Tabouret-Keller, A. (2011). Le bilinguisme en procès, cent ans d'errance (Limoges : Lambert-Lucas). Le bilinguisme en procès, cent ans d'errance Google Scholar

Thiesse, A. M. (1999). La création des identités nationales.Europe XVIIIe-XXe siècle (Paris : Seuil). La création des identités nationales. Europe XVIIIe-XXe siècle Google Scholar

Trywyydd, C. (2010). The Advantages of the Welsh Language in the World of Work: Briefing Paper and Case Study (Cardiff : Welsh Language Board). The Advantages of the Welsh Language in the World of Work: Briefing Paper and Case Study Google Scholar

UNESCO Ad Hoc Expert Group on Endangered Languages (2003). Language Vitality and Endangerment, submitted to the International Expert Meeting on UNESCO Programme Safeguarding of Endangered Languages, Paris, 10-12 marche 2003. Google Scholar

Welsh Language Board (Bwrdd yr iaith Gymraeg) (2003a). ‘Providers’, disponible à www.byig-wlb.org.uk/English/learning/Pages/Providers.aspx Google Scholar

Welsh Language Board (Bwrdd yr iaith Gymraeg) (2003b). 2001 Census - Main Statistics about Welsh, disponible à www.ons.gov.uk/ons/guide-method/census/census-2001 Google Scholar

Wendel, J. N. (2005). ‘Notes on the Ecology of Language’, Bunkyo Gakuin University Academic Journal 5 : 51-76. ‘Notes on the Ecology of Language’ Bunkyo Gakuin University Academic Journal 5 51 76 Google Scholar