Energy-efficient resilient optical networks: Challenges and trade-offs.
Yabin YeFelipe Jiménez ArribasJaafar M. H. ElmirghaniFilip IdzikowskiJorge López VizcaínoPaolo MontiFrancesco MusumeciAchille PattavinaWard Van HeddeghemPublished in: IEEE Commun. Mag. (2015)