1. Chowdhury N, Boutaba R: Network virtualization: state of the art and research challenges. IEEE Commun Mag 2009, 47(7):20–26. 10.1109/MCOM.2009.5183468
2. Rosen E and Rekhter Y (2006) “BGP/MPLS IP Virtual Private Networks (VPNs),” RFC 4364, Internet Engineering Task Force
3. Turner JS and Taylor “Diversifying the Internet”. In: Proceedings of IEEE Global Telecommunications Conference (GLOBECOM’05), IEEE Press, St. Louis, MO, USA, pp. 1–6.
4. Anderson T, Perterson L, Shenker S, Turner J: Overcoming the internet impasse through virtualization. In Proceedings of ACM HOTNETS, San Diego, CA, USA; 2004.
5. El Barachi M, Kara N and Dssouli R (2010) “Towards a Service-Oriented Network Virtualization Architecture”. In: Proceedings of the 3rd ITU-T Kaleidoscope Event 2010 (K-2010), pp 1–7.