Reference 1: Primary education (2008)[24].
Reference 2: Finistère, Morbihan, Côtes-d'Armor, Ille-et-Vilaine and Loire-Atlantique.
Source: http://en.wikipedia.org/wiki/Breton_language
Reference 2: Finistère, Morbihan, Côtes-d'Armor, Ille-et-Vilaine and Loire-Atlantique.
Source: http://en.wikipedia.org/wiki/Breton_language