@INPROCEEDINGS {11699,
author={Catarina C. Cruz and J.R. Costa and C. A. Fernandes},
doi={},
booktitle={European Conference on Antennas and Propagation - EuCap},
title={Design of a Passive Tag for Indoor Localization},
year={2012},
month={March},
volume={-},
pages={1-5} 
}