1. Burnett, M.M., Cook, C.R., Rothermel, G.: End-user software engineering. Commun. ACM 47(9) (2004)
2. Chen, G., Kotz, D.: A Survey of Context-Aware Mobile Computing Research. Technical Report TR2000-381, Dartmouth College (2000)
3. Chen, H., Finin, T., Joshi, A.: An intelligent broker for context-aware systems. In: Proc. of UBICOMP 2003 (2003)
4. Dantas, A., Borba, P.: Adaptability aspects: An architectural pattern for structuring adaptive applications with aspects. In: Proc. of SugarLoafPLoP 2003 (2003)
5. Friedman-Hill, E.: Jess in Action. Manning Publications (2003)