Hironori IguchiTomotaka NagaosaHironori IguchiPerformance evaluation of a Wireless LAN positioning system using spot information.512-5162012ITSThttps://doi.org/10.1109/ITST.2012.6425232conf/itst/2012db/conf/itst/itst2012.html#NagaosaI12Tomotaka Nagaosa