@INPROCEEDINGS {13408,
author={I. Sousa and M.P. Queluz and A. J. Rodrigues},
doi={0},
booktitle={Conf. on Telecommunications  - ConfTele},
title={Protocol to Find and Select a Relay in Cooperative Wireless Communication Systems},
year={2013},
month={May},
volume={1},
pages={105-108} 
}