@INPROCEEDINGS {3977,
author={M. J. N. Lima and A. Teixeira and P.S André and R.N.  Nogueira},
doi={},
booktitle={Conf. on Telecommunications  - ConfTele},
title={UMTS Radio Distribution over Transparent Optical Networks},
year={2007},
month={May},
volume={x},
pages={x-x} 
}