1. Barkhuus, L., Vallgarda, A.: Smart Home in Your Pocket. In: Adjunct Proceedings of UbiComp 2003, pp. 165–166 (2003)
2. Ballagas, R., Ringel, M., Stone, M., Borchers, J.: iStuff: A Physical User Interface Toolkit for Ubiquitous Computing Environments. In: Proceedings of ACM Conference on Human Factors in Computing Systems (CHI 2003), pp. 537–544. ACM Press, New York (2003)
3. Beckmann, C., Dey, A.: SiteView: Tangibly Programming Active Environments with Predictive Visualization. In: Adjunct Proceedings of UbiComp 2003, pp. 167–168 (2003)
4. Dey, A.K.: Providing Architectural Support for Building Context-Aware Applications. In: Ph.D. Thesis. College of Computing, Georgia Institute of Technology (2000)
5. Dey, A.K., Hamid, R., Beckmann, C., Li, I., Hsu, D.: a CAPpella: Programming by Demonstration of Context-Aware Applications. In: Proceedings of ACM Conference on Human Factors in Computing Systems (CHI 2004), pp. 33–40. ACM Press, New York (2004)