@misc{EURECOM+5022, author = {Katsalis, Kostas and Nikaein, Navid and Edmonds, Andy}, title = {Multi-domain orchestration for NFV: Challenges and research directions}, howpublished = {EN2ESO 2016, End-to-end service orchestration for 5G and beyond Workshop, in cooperation with IUCC 2016, 15th International Conference on Ubiquitous Computing and Communications, December 14-16, 2016, Granada, Spain}, year = {2016}, note = {© 2016 IEEE. Personal use of this material is permitted. However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale or redistribution to servers or lists, or to reuse any copyrighted component of this work in other works must be obtained from the IEEE.}, }