1. Bannon, L. & Bødker, S. (1997). ‘Constructing Common Information Spaces’. In Hughes, J., Prinz, W., Rodden, T. & Schmidt, K. (Eds.). Proceedings of ECSCW97, Dordrecht: Kluwer, pp. 81–96.
2. Barth. F. (1969). Ethnic Groups and Boundaries. Boston: Little, Brown.
3. Bias, R.G. (1994). ‘Pluralistic usability walkthrough: coordinated empathies’. In Nielsen, J. & Mack, R.L. (Eds.). Usability Inspection Methods. New York, NY: Wiley, pp. 63– 76.
4. Bødker, S. (2004). Status, tax authorities and citizen services in Aarhus. Status report, 2004.
5. Bødker, S., Kristensen, J. F., Nielsen, C. & Sperschneider, W. (2003). ‘Technology for Boundaries’. In Proceedings of GROUP'03, New York, NY: ACM Press, pp. 311– 320.