@INPROCEEDINGS{graumann2003real,
  author    = "David Graumann and Walter Lara and Jeffrey Hightower and Gaetano Borriello",
  title     = "Real-world implementation of the Location Stack: The Universal Location Framework",
  booktitle = "Proceedings of the 5th IEEE Workshop on Mobile Computing Systems \& Applications (WMCSA 2003)",
  publisher = "IEEE Computer Society Press",
  pages     = "122-128",
  month     = "October",
  year      = {2003}
}