@ARTICLE {4755,
author={J. M. Pedro and J. J. O.  Pires and P. Monteiro},
doi={10.1016/j.osn.2010.01.001},
journal={Optical Switching and Networking},
title={An Overview of Routing Methods in Optical Burst Switching Networks},
year={2010},
month={April},
volume={7},
number={2},
pages={41-53},
ISSN={1573-4277}
}