1. O. N. Foundation, "Software-defined networking: the new norm for networks (white paper)," April 13, 2012.
2. OpenFlow: enabling innovation in campus networks;McKeown;ACM SIGCOMM Comput. Commun. Rev.,2008
3. Energy-efficient networking: past, present, and future;Zeadally;J. Supercomput.,2012
4. T.C. Group, (2010). Smart 2020 - enabling the low carbon economy in the information age. Available: http://www.smart2020.org/.
5. A survey of green networking research;Bianzino;Commun. Surv. Tut. IEEE,2012