1. Bahl, P. and Padamanabhan, V.N. (1999), “RADAR: an in‐building RF‐based user location and tracking system”,Microsoft Research, pp. 775‐84.
2. A control-based middleware framework for quality-of-service adaptations
3. Barcelo‐Arroyo, F. (2007), “Indoor location for safety applications using wireless networks”,Proc. of the 1st ERCIM Workshop on Mobility, Portugal.
4. Bouza, A., Reif, G. and Bernstein, A. (2009), “Probabilistic partial user model similarity for collaborative filtering”,Proceedings of the 1st International Workshop on Inductive Reasoning and Machine Learning on the Semantic Web (IRMLeS2009) at the 6th European Semantic Web Conference (ESWC2009), Heraklion, Greece, Vol. 474, p. 12.
5. Cao, J., Xing, N., Chan, A.T.S., Feng, Y. and Jin, B. (2005), “Service adaptation using fuzzy theory in context‐aware mobilecomputing middleware”,Proceedings of the 11th IEEE International Conference on Embedded and Real‐Time Computing Systems and Applications (RTCSA'05).