@INPROCEEDINGS {9921,
author={J. Santos and J. M. Pedro and P. Monteiro and J. J. O.  Pires},
doi={},
booktitle={IEEE International Conference on Communications - ICC},
title={Cost-Optimized Planning for Supporting 100 Gb/s and 40 Gb/s Services over Channel Count-Limited Optical Transport Networks},
year={2011},
month={June},
volume={1},
pages={1-6} 
}