Emmanuel Ferragne, Francois Pellegrino. Formant frequencies of vowels in 13 accents of the British Isles.
Journal of the International Phonetic Association, Cambridge University Press (CUP), 2010, 40 (1), pp.1-34.
⟨10.1017/S0025100309990247⟩.
⟨hal-01240092⟩