@article{IdzikowskiOrlowskiRaackWoesnerWolisz2010b, author={F. Idzikowski and S. Orlowski and C. Raack and H. Woesner and A. Wolisz}, journal={Optical Switching and Networking, Special Issue on Green Communications }, title={Dynamic routing at different layers in IP-over-WDM networks -- Maximizing energy savings}, url={http://opus.kobv.de/zib/volltexte/2010/1230/}, volume={}, year={2011, to appear, available as ZIB-Report ZR-10-07}, }