Adaptive manipulation of non-uniform synthesis units using multi-level unit transcription. - Kazuya Takeda; Katsuo Abe; Yoshinori Sagisaka; Hisao Kuwabara (EUROSPEECH, 1989)

On the unit search criteria and algorithms for speech synthesis using non-uniform units. - Kazuya Takeda; Katsuo Abe; Yoshinori Sagisaka (ICSLP, 1990)

On unit selection algorithms and their evaluation in non-uniform unit speech synthesis. - Kazuya Takeda; Katsuo Abe; Yoshinori Sagisaka (SSW, 1990)