1. Akao, Y., Quality Function Deployment: Integrating Customer Requirements into Product Design (1990), Productivity Press.
2. Chihara, T., Ohyama, S., and Seo, A., Formulation of ergonomic design problem with considering the response to individual difference, Transactions of the Japan Society of Mechanical Engineers, Series C, Vol.79, No.799 (2013), pp.800–813 (in Japanese).
3. Chou, J-R., A linguistic evaluation approach for universal design, Information Sciences, Vol. 190 (2012), pp. 76–94.
4. Inoue, M., Nahm, Y. E. and Ishikawa, H., Application of preference set-based design method to multilayer porous materials for sound absorbency and insulation, International Journal of Computer Integrated Manufacturing, Vol. 26, No. 12 (2013), pp. 1151–1160.
5. Inoue, M., Nahm, Y. E., Tanaka, K., and Ishikawa, H., Collaborative engineering among designers with different preferences: application of the preference set-based design to the design problem of an automotive front-side frame, Concurrent Engineering: Research and Applications, Vol. 21, No. 4 (2013), pp. 252–267.