@INPROCEEDINGS {11105,
author={R. D. Fernandes and N.B.C. Carvalho and J. N. Matos},
doi={10.1109/EUROCON.2011.5929271 },
booktitle={Conf. on Telecommunications  - ConfTele},
title={Design of a battery-free wireless sensor node},
year={2011},
month={April},
volume={1},
pages={1-4} 
}