QR-Maps: An efficient tool for indoor user location based on QR-Codes and Google maps.
Enrique Costa-MontenegroFrancisco Javier González-CastañoDavid Conde-LagoaAna Belén Barragáns-MartínezPedro S. Rodríguez-HernándezFelipe J. Gil-CastiñeiraPublished in: CCNC (2011)