@ARTICLE {8822,
author={T. A. Morgado and J. A. Alves and J. Marcos and S. Maslovski  and J.R. Costa and C. A. Fernandes and M. G. Silveirinha},
doi={10.1109/TAP.2013.2287027},
journal={IEEE Transactions on Antennas and Propagation},
title={Spatially Confined UHF RFID Detection with a Metamaterial Wire Grid},
year={2014},
month={January},
volume={62},
number={1},
pages={378-384},
ISSN={0018-926X}
}