@INPROCEEDINGS{Mandal05,
AUTHOR="Atri Mandal and Cristina {Videira Lopes} and Tony Givargis and
Amir Haghighat and Raja Jurdak and Pierre Baldi",
TITLE="Beep: {3D} Indoor Positioning Using Audible Sound",
BOOKTITLE="IEEE Consumer Communications and Networking Conference",
DAYS=3,
MONTH=jan,
YEAR=2005
}