B. Reynolds

CleftNet (Scotland): a network for the treatment of cleft palate speech using EPG.

F. Gibbon, L. Crampin, B. Hardcastle, 1998, International journal of language & communication disorders.

Visual feedback therapy using electropalatography (EPG) for articulation disorders associated with cleft palate

W. Hardcastle, F. Gibbon, L. Crampin, 2001 .