@inproceedings{phua2009plan,
  title={Plan recognition based on sensor produced micro-context for eldercare},
  author={Phua, Clifton and Biswas, Jit and Tolstikov, Andrei and Foo, V and Huang, Weimin and Jayachandran, M and Aung, APW and Roy, PC and Aloulou, H and Feki, MA and others},
  booktitle={Proc. of RO-MAN 2009 Workshop on Context-Awareness in Smart environments: Background, Achievements, and Challenges, Japan},
  year={2009}
}