MDS: An improved total system for firmware development. - Kazutoshi Takahashi; Etsuo Takahashi; Tatsushige Bitoh; Toshinori Aoyama; Akihiko Yamada (MICRO, 1982)

A new universal microprogram converter. - Kazutoshi Takahashi; Etsuo Takahashi; Tatsushige Bitoh; Takao Sugimoto (MICRO, 1984)