@article{  
   author = {C. V. Lopes, A. Haghighat, A. Mandal, P. Baldi, T. Givargis},
   title = {Localization of Off-the-Shelf Mobile Devices Using Audible Sound: Architectures, Protocols and Performance Assessment.},
   journal = {ACM SIGMOBILE Mobile Computing and Communications Review},
   volume = {10},
   number = {2},
   pages = {38-50},
   note = {},
   abstract = {},
   keywords = {},
   year = {2006}
}