@INPROCEEDINGS {13698,
author={R. Gonçalves and P. Pinho and E. S. Santana and N.B.C. Carvalho},
doi={0},
booktitle={IEEE Wireless Power Transfer Conf. - WPTC},
title={Smart Floor: Indoor navigation based on RFID},
year={2013},
month={May},
volume={-},
pages={---} 
}