A mapping from sequence-pair to rectangular dissection. - Hiroshi Murata; Kunihiro Fujiyoshi; Tomomi Watanabe; Yoji Kajitani (ASP-DAC, 1997)

Transformation of spectral envelope for voice conversion based on radial basis function networks. - Tomomi Watanabe; Takahiro Murakami; Munehiro Namba; Tetsuya Hoya; Yoshihisa Ishida (INTERSPEECH, 2002)