Ioannis P. Chochliouros, Alexandros Kostopoulos, Anastasia S. Spiliopoulou, Anastasios Kourtis, Ioannis Giannoulakis, Michail-Alexandros Kourtis, Evangelos Sfakianakis, Maria Belesioti, Emmanouil Kafetzakis, Mike Iosifidis, Small Cells, NFV and Cloud Computing as Enablers for offering Innovative 5G Services: From the SESAME to the 5G ESSENCE Architectural Framework, In 27th European Conference on Networks and communications (EuCNC 2018), Ljubljana, Slovenia, 18-21 June, IEEE, 2018.