@article{chen_rouskas_dutta_2008, title={On Hierarchical Traffic Grooming in WDM Networks}, volume={16}, ISSN={["1558-2566"]}, DOI={10.1109/TNET.2007.906655}, number={5}, journal={IEEE-ACM TRANSACTIONS ON NETWORKING}, author={Chen, Bensong and Rouskas, George N. and Dutta, Rudra}, year={2008}, month={Oct}, pages={1226–1238} }
 @article{chen_rouskas_dutta_2006, title={Traffic grooming in WDM ring networks to minimize the maximum electronic port cost.}, volume={2}, number={1}, journal={Optical Switching and Networking}, author={Chen, B. and Rouskas, G. and Dutta, R.}, year={2006}, pages={1–18} }
 @inbook{chen_rouskas_dutta_2005, title={Applying clustering techniques to general topology traffic grooming}, ISBN={0780392779}, booktitle={Proceedings of IEEE / Create-net broadnets 2005}, publisher={Piscataway, N.J.: IEEE}, author={Chen, B. and Rouskas, G. and Dutta, R.}, year={2005}, pages={308–314} }
 @inbook{chen_dutta_rouskas_2005, title={On the application of k-center algorithms in heirarchical traffic grooming}, ISBN={0780392779}, booktitle={Proceedings of the Second International IEEE/Create-net workshop on traffic grooming}, publisher={Los Alamitos, CA: IEEE Computer Society}, author={Chen, B. and Dutta, R. and Rouskas, G.}, year={2005}, pages={167–176} }
 @inbook{chen_rouskas_dutta_2004, title={Traffic grooming in WDM ring networks with the min-max objective}, volume={3042}, ISBN={3540219595}, booktitle={Networking 2004: Networking technologies, services, and protocols: Performance of computer and communication networks, mobile and wireless commuication: Third International IFIP-TC6 Networking Conference, Athens, Greece, May 9-14, 2004 ; Proceedings}, publisher={Berlin; New York: Springer}, author={Chen, B. S. and Rouskas, G. N. and Dutta, R.}, year={2004}, pages={174–185} }
 @inproceedings{chen_rouskas_dutta, title={A framework for hierarchical traffic grooming in WDM networks of general topology}, booktitle={2nd International Conference on Broadband Networks (Broadnets 2005)}, author={Chen, B. S. and Rouskas, G. N. and Dutta, R.}, pages={167-} }
 @inproceedings{chen_dutta_rouskas, title={On the application of k-center algorithms to hierarchical traffic grooming}, booktitle={2nd International Conference on Broadband Networks (Broadnets 2005)}, author={Chen, B. S. and Dutta, R. and Rouskas, G. N.}, pages={295-} }