Place lab: Device positioning using radio beacons in the wild. (2005)

by A Lamarca, Y Chawathe, S Consolvo, J Hightower, I Smith, J Scott, T Sohn, J Howard, J Hughes, F Potter, J Tabert, P Powledge, G Borriello, B Schilit
Venue:In Proceedings of the Third International Conference on Pervasive Computing,