X. Xue, F. Wang, F. Agraz, A. Pagès, B. Pan, F. Yan, X. Guo, S. Spadaro, N. Calabretta, “SDN-controlled and Orchestrated OPSquare DCN Enabling Automatic Network Slicing with Differentiated QoS Provisioning”, to appear in IEEE Journal on Lightwave Technology, 2020.