Phoneme based text-to-speech synthesis system. - Ichiro Mikuni; Kozo Ohta (ICASSP, 1986)

A demiphoneme network representation of speech and automatic labeling techniques for speech data base construction. - Kazuyo Tanaka; Satoru Hayamizu; Kozo Ohta (ICASSP, 1986)

A large vocabulary word recognition system using rule-based network representation of acoustic characteristic variations. - Satoru Hayamizu; Kazuyo Tanaka; Kozo Ohta (ICASSP, 1988)

The ETL speech database for speech analysis and recognition research. - Kazuyo Tanaka; Satoru Hayamizu; Kozo Ohta (ICSLP, 1990)