ARMA model based speech coding at 8 kb/s. - Masumi Akamine; Kimio Miseki (ICASSP, 1989)

CELP coding with an adaptive density pulse excitation model. - Masami Akamine; Kimio Miseki (ICASSP, 1990)

Adaptive bit-allocation between the pole-zero synthesis filter and excitation in CELP. - Kimio Miseki; Masami Akamine (ICASSP, 1991)

CELP speech coding based on an adaptive pulse position codebook. - Tadashi Amada; Kimio Miseki; Masami Akamine (ICASSP, 1999)