A noise robust speech recognition system. - Masahiro Hamada; Yumi Takizawa; Takeshi Norimatsu (ICSLP, 1990)

Lombard speech recognition by formant-frequency-shifted LPC cepstrum. - Yumi Takizawa; Masahiro Hamada (ICSLP, 1990)

A parallel object-oriented total architecture: A-NET. - Takanobu Baba; Tsutomu Yoshinaga; Tohru Iijima; Yoshifumi Iwamoto; Masahiro Hamada; Mitsuru Suzuki (SC, 1990)