1. S. Brown, K. Eisenhardt, Competing on the Edge. Harvard Business School Press, Boston, 1998.
2. M. Nagamachi, Kansei engineering: a new ergonomic consumer-oriented technology for product development, International Journal of Industrial Ergonomics, 15, 1995, 3-11.
3. M. Nagamachi, A.S. Imada, Kansei engineering: an ergonomic technology for product development. International Journal of Industrial Ergonomics, 15, 1, 1995.
4. M. Nagamachi, M. Tachikawa, N. Imanishi, T. Ishikawa, S. Yano, A Successful Statistical Procedure on Kansei Engineering Products, 2008.
5. N. Kano, N. Seraku, F. Takahashi, S. Tsuji, Attractive Quality and Must-be Quality. The Journal of the Japanese Society for Quality Control, 1984, 39-48.