@ARTICLE {8330,
author={N.S.C. Correia and M. C. R.  Medeiros},
doi={},
journal={Journal of Optical Networking},
title={Cost effectiveness of protection schemes for IP-over-WDM networks},
year={2007},
month={March},
volume={6},
number={3},
pages={248-262},
ISSN={}
}