@INPROCEEDINGS {10931,
author={J.D. Reis and D. Neves and A. Teixeira},
doi={},
booktitle={IEEE Latin-American Conf. on Communications - LATINCOM},
title={Transmission Aspects on Broadband Coherent Optical Access Networks},
year={2011},
month={October},
volume={3},
pages={1-6} 
}