A Study on Visualization of Control Software Design. - Michitaka Hirose; Haruo Amari (MIT-JSME Workshop, 1989)

Design and Analysis of Control Software in Virtual Reality Environment. - Haruo Amari; Takeshi Myoi; Hideki Koike; Michitaka Hirose; Takemochi Ishii (J. Robotics Mechatronics, 1992)

A Virtual Reality Application for Software Visualization. - Haruo Amari; Toshiki Nagumo; Mikio Okada; Michitaka Hirose; Takemochi Ishii (VRAIS, 1993)