@INPROCEEDINGS {12168,
author={A. Eira and J. M. Pedro and R.M. Morais and J. J. O.  Pires},
doi={},
booktitle={International Conf. on Transparent Optical Networks - ICTON},
title={On the cost-effective deployment of future data services over transport networks with a flexible DWDM grid},
year={2012},
month={July},
volume={1},
pages={1-5} 
}