@INPROCEEDINGS {4084,
author={C. Pavan and A. Correia and A. N. Pinto},
doi={},
booktitle={Conf. on Telecommunications  - ConfTele},
title={A Statistical Model for the Average Number of Hops in Optical Networks},
year={2007},
month={May},
volume={1},
pages={465-467} 
}