Evaluation of Novel Approaches to Software Engineering 12th International Conference, ENASE 2017, Porto, Portugal, April 28-29, 2017, Revised Selected Papers - Damiani, Ernesto; Damiani, Ernesto; Spanoudakis, George; Spanoudakis, George; Maciaszek, Leszek; Maciaszek, Leszek (Springer International Publishing : Imprint: Springer, 2018)