Hamp (1959)

De Arbres
  • Hamp, Eric, P. 1959. 'Middle Welsh, Cornish and Breton Personal Pronominal Forms', Études Celtiques 8:2, 394-401. texte.


 Fleuriot & Fleuriot (1977:25):
 "[...] to a considerable extent comparative, often mentioning corresponding Brittonic forms."