1. Andersen, K., McGonigal, J.: Place Storming. Performing New technologies in Context. In: NordiCHI 2004, Tampere, Finland (2004)
2. Arbanowsky, et al.: I-centric communications. IEEE Communications Magazine, 63–69 (September 2004)
3. Dey, A.K., Adowd, G.D.: Towards a better Understanding of Context and Context-Awareness. Personal and Ubiquitous Computing Journal 5(1), 4–7 (2001)
4. van Eijk, R., Steen, M.: Location-Awareness and Privacy in We-Centric Service. In: Proceedings Workshop on Location Awareness and Community held in conjunction with ECSCW 2005, Paris, France, September 18-24 (2005)
5. van Eijk, R., Coutand, O., Holtmanns, S.: Sharing of Preferences and Context in Groups of Mobile Users. In: CHI 2006 Workshop on Mobile Social Software, Montreal, Canada (2006)