Place Lab: Device Positioning Using Radio Beacons in the Wild.
Anthony LaMarcaYatin ChawatheSunny ConsolvoJeffrey HightowerIan E. SmithJames ScottTimothy SohnJames HowardJeff HughesFred PotterJason TabertPauline S. PowledgeGaetano BorrielloBill N. SchilitPublished in: Pervasive (2005)