@INPROCEEDINGS {12292,
author={F. Carvalho and A. Cartaxo},
booktitle={IEEE Photonics Conf. - IPC},
title={On the Electrical Power Distribution for Coexisting OFDM-based Signals in Converged Long-Reach Passive Optical Networks},
year={2012},
month={September},
volume={ThC4},
pages={1-2} 
}