Task independent and dependent training: performance comparison of HMM and hybrid HMM/MLP approaches. - Jean-Marc Boite; Hervé Bourlard; Bart D'hoore; Sari Accaino; Johan Vantieghem (ICASSP (1), 1994)

Rejection capabilities for HMM-based speech recognizers. - Sari Accaino; Bart D'hoore; Johan Vantieghem; Dirk Van Compernolle (EUROSPEECH, 1995)