A Network Control Plane architecture for on-demand co-provisioning of optical network and IT services - Landi, G.; Ciulli, N.; Buysse, J.; Georgakilas, K.; Anastasopoulos, M.; Tzanakaki, A.; Develder, C.; Escalona, E.; Parniewicz, D.; Binczewski, A.; Belter, B. (2012 Future Network and Mobile Summit, FutureNetw 2012, 2012)