@INPROCEEDINGS{hightower2005beaconprint,
  author    = "Jeffrey Hightower and Sunny Consolvo and Anthony LaMarca and Ian Smith and Jeff Hughes",
  title     = "Learning and Recognizing the Places We Go",
  booktitle = "Proceedings of the Seventh International Conference on Ubiquitous Computing (Ubicomp 2005)",
  pages     = "159-176",
  series    = "Lecture Notes in Computer Science",
  publisher = "Springer-Verlag" ,
  month     = "September",
  year      = {2005}
}