Riera JF, Tzanakaki A, Antonescu A-F, Anastasopoulos M, García-Espín JA, Escalona E, Peng S, Landi G, Bernini G, Belter B, et al. Virtual Infrastructures as a service enabling converged optical networks and Data Centres. Optical Switching and NetworkingOptical Switching and Networking [Internet]. 2014;14:197-208.