@INPROCEEDINGS {2941,
author={J. M. Pedro and A. Teixeira and P. Monteiro and J. J. O.  Pires},
doi={},
booktitle={Symp. on Enabling Optical Networks - SEON},
title={On a Portuguese Backbone Network of Reference},
year={2005},
month={June},
volume={1},
pages={80-84                                                             } 
}