A microcomputer based system for acoustic analysis of voice characteristics. - Jan Gauffin; Britta Hammarberg; Satoshi Imaizumi (ICASSP, 1986)

Analysis of laryngectomee speech - a progress report. - Lennart Nord; Britta Hammarberg (EUROSPEECH, 1989)

Laryngectomee speech in noise - voice effort and intelligibility. - Lennart Nord; Britta Hammarberg; Elisabet Lundstrom (EUROSPEECH, 1993)

Continued investigations of laryngectomee speech in noise - measurements and intelligibility tests. - Lennart Nord; Britta Hammarberg; Elisabet Lundstrom (EUROSPEECH, 1997)