A tool for the synchronization of speech and mouth shapes: LIPS. - Odile Mella; Dominique Fohr; Laurent Martin; Andreas J. Carlen (INTERSPEECH, 2000)

Functional modeling of face movements during speech. - Shinji Maeda; Martine Toda; Andreas J. Carlen; Lyes Meftahi (INTERSPEECH, 2002)

Lip gestures in English sibilants: articulatory - acoustic relationship. - Martine Toda; Shinji Maeda; Andreas J. Carlen; Lyes Meftahi (INTERSPEECH, 2002)