@INPROCEEDINGS {12769,
author={A. N. Pinto and R.M. Morais and J. M. Pedro and P. Monteiro},
doi={},
booktitle={International Conf. on Transparent Networks – ICTON},
title={Cost Evaluation in Optical Networks: Node Architecture and Energy Consumption},
year={2012},
month={July},
volume={1},
pages={Tu.D2.4-1-Tu.D2.4-4} 
}