Shamseddine, Maha; Chehab, Ali; Kayssi, Ayman; Itani, Wassim: 'On-demand network virtualization and provisioning services in SDN-driven cloud platforms' (Telecommunications, 2017), 'Network as a Service for Next Generation Internet', Chap. 13, pp. 313-338, DOI: 10.1049/PBTE073E_ch13
IET Digital Library, https://digital-library.theiet.org/;jsessionid=1kbwp5a9gmo7w.x-iet-live-01content/books/10.1049/pbte073e_ch13