@INPROCEEDINGS {14950,
author={R. D. Fernandes and J. M.  Matos and N.B.C. Carvalho},
doi={10.1109/WPT.2014.6839608},
booktitle={IEEE Wireless Power Transfer Conf. - WPTC},
title={Behavior of resonant electrical coupling in terms of range and relative orientation},
year={2014},
month={May},
volume={1},
pages={118-121} 
}