(同上英文) Tanaka, M. and Hira, T., (1996), ``Sensory Evaluation of Past Design Cases and Design Candidates for Conceptual Structural Design,'' JSME International Journal, Vol.39, No.3, Ser.C, pp.645-651.
(同上英文) Hira, T. and Tanaka, M., (1999), ``Personalized Assistant for Conceptual Structural Design,'' JSME International Journal, Vol.42, No.2, Ser.C, pp.435-444.