@INPROCEEDINGS{varshavsky2006gsm,
  author    = "Alex Varshavsky and Mike Chen and Eyal de~Lara and Jon Froehlich and Dirk Haehnel and Jeffrey Hightower and Anthony LaMarca and Fred Potter and Timothy Sohn and Karen Tang and Ian Smith",
  title     = "Are GSM Phones THE Solution for Localization?",
  booktitle = "Proceedings of the 7th IEEE Workshop on Mobile Computing Systems \& Applications (HotMobile 2006)",
  publisher = "IEEE Computer Society Press",
  month     = "April",
  year      = {2006}
}