1. The de-scription of technical objects;Akrich,1992
2. Relational aesthetics;Bourriaud,2002
3. Intent, form, and materiality in the design of interaction technology;Binder,2002
4. Brandt, E (2005) How tangible mock-ups support design collaboration in In the Making, First Nordic Design Research Conference 2005, Digital Proceedings,Copenhagen, Denmark. Available from:
5. Declaration by design: rhetoric, argument, and demonstration in design practice;Buchanan,1989