@ARTICLE {7476,
author={Catarina C. Cruz and J.R. Costa and C. A. Fernandes},
doi={10.1109/TAP.2012.2220112},
journal={IEEE Trans. on Antennas and Propagation},
title={Hybrid UHF/UWB Antenna for Passive Indoor Identification and Localization Systems},
year={2013},
month={January},
volume={61},
number={1},
pages={354-361},
ISSN={0018-926X}
}