@INPROCEEDINGS {7901,
author={R. F. S. Caldeirinha and M Paralta Paralta and P. Mestre Mestre and C. Serôdio Serôdio},
doi={},
booktitle={IEEE Industrial Electronics Conf. - IECON},
title={TraceMe – Indoor Real Time Location System},
year={2009},
month={November},
volume={1},
pages={1-1} 
}