@INPROCEEDINGS {8509,
author={P.S André and B. Neto and C. Reis and Ana M. Rocha and N. Wada and G. Beleffi  and A. Teixeira},
doi={},
booktitle={International Conf. on Transparent Networks – ICTON},
title={Raman amplification challenges for next generation networks},
year={2009},
month={July},
volume={-},
pages={---} 
}