1. Beck, K.: Extreme programming explained: embrace change. Addison-Wesley Professional (2000)
2. Benavides, X., Amores, J., Maes, P.: Tagme: an easy-to-use toolkit for turning the personal environment into an extended communications interface. In: CHI EA 2014, pp. 2197–2202. ACM (2014)
3. Binder, T., De Michelis, G., Ehn, P., Jacucci, G., Linde, P., Wagner, I.: Design things. MIT Press (2011)
4. Botero, A., Kommonen, K.H., Marttila, S.: Expanding design space: design-in-use activities and strategies. In: Proc. DRS 2010 (2010)
5. Briefs, U., Ciborra, C.U., Schneider, L.: Systems Design For, With, and by the Users. North Holland (1983)