1. Schmitt, B., Simonson, A.: Marketing Aesthetics: The Strategic Management of Brands, Identity, and Image. Simon & Schuster (1997)
2. Khaslavsky, J., Shedroff, N.: Understanding the seductive experience. Communications of the ACM 42(5), 45–49 (1999)
3. Krampen, M.: Semiotics in Architecture and Industrial/Product Design. In: Margolin, V., Buchanan, R. (eds.) The Idea of Design, 2nd Printing, pp. 89–103. The MIT Press, Massachusetts (1996)
4. Krippendorff, K.: On the Essential Contexts of Artifacts or on the proposition that Design is Making Sense (of Things). In: Margolin, V., Buchanan, R. (eds.) The Idea of Design, vol. 184, pp. 56–184. MIT Press, Massachusetts (1996)
5. Krippendorff, K., Butter, R.: Product Semantics: Exploring the Symbolic Qualities of Form. Innovation, The Journal of IDSA 3(2), 4–9 (1984)