1. Demirbilek, O., Sener, B.: Product design, semantics and emotional response. Ergonomics 46(13–14), 1346–1360 (2003)
2. Jordan, R.: Designing Pleasurable Products. Taylor & Francis, London (2000)
3. Norman, D.: Emotional Design: Why We Love (or hate) Everyday Things. Basic Books, New York (2004)
4. Khalid, H.M.: Can customer needs express affective design? In: Helander, M.G., Khalid, H.M., Tham, M.P. (eds.) Proceedings of the International Conference on Affective Human Factors Design, pp. 190–199. ASEAN Academic Press, London (2001)
5. Cooper, R.G., Kleinschmidt, E.J.: New product: What separates winners from losers? J. Prod. Innov. Manage 4(3), 169–184 (1987)