@INPROCEEDINGS{PlayerStage2006UbiSys,
  author = {Matthias Kranz and Radu Bogdan Rusu and Alexis Maldonado and Michael
	Beetz and Albrecht Schmidt},
  title = {A Player/Stage System for Context-Aware Intelligent Environments},
  booktitle = {Proceedings of UbiSys'06, System Support for Ubiquitous Computing
	Workshop, at the 8th Annual Conference on Ubiquitous Computing (Ubicomp
	2006), Orange County California, September 17-21, 2006},
  year = {2006},
}