Adaptive and stochastic search procedures in CELP based coders. - Isabel Trancoso; Carlos M. Ribeiro (EUROSPEECH, 1989)

CELP: a candidate for GSM half-rate coding. - Isabel Trancoso; Carlos M. Ribeiro; Luís B. Almeida; Luís C. Oliveira; Jorge S. Marques (ICASSP, 1990)

CELP and sinusoidal coders: Two solutions for speech coding at 4.8-9.6 kbps. - Isabel Trancoso; Jorge S. Marques; Carlos M. Ribeiro (Speech Commun., 1990)

A 4.8 kbps celp coder with post-processing. - Carlos M. Ribeiro; Isabel Trancoso (EUROSPEECH, 1991)

A software tool for speech collection, recognition and reproduction. - Carlos M. Ribeiro; Isabel Trancoso; António Joaquim Serralheiro (EUROSPEECH, 1993)

The relationship between spelled and spoken portuguese: implications for speech synthesis and recognition. - Céu Viana; Isabel Trancoso; Carlos M. Ribeiro; Amalia Andrade; Ernesto d'Andrade (EUROSPEECH, 1993)

Application of speaker modification techniques to phonetic vocoding. - Carlos M. Ribeiro; Isabel Trancoso (ICSLP, 1996)

Phonetic vocoding with speaker adaptation. - Carlos M. Ribeiro; Isabel Trancoso (EUROSPEECH, 1997)

Improving speaker recognisability in phonetic vocoders. - Carlos M. Ribeiro; Isabel Trancoso (ICSLP, 1998)

Phonetic vocoder assessment. - Carlos M. Ribeiro; Isabel Trancoso; Diamantino Caseiro (INTERSPEECH, 2000)