The Unavoidable Convergence of NFV, 5G, and Fog: A Model-Driven Approach to Bridge Cloud and Edge. - Frank van Lingen; Marcelo Yannuzzi; Anuj Jain; Rik Irons-Mclean; Oriol Lluch Parellada; David Carrera 001; Juan Luis Pérez Ordóñez; Alberto Gutierrez; Diego Montero; Josep Marti; Ricard Maso; Juan Pedro Rodriguez (IEEE Commun. Mag., 2017)