Model-Driven Engineering Languages and Systems 17th International Conference, MODELS 2014, Valencia, Spain, September 28 – October 3, 2014. Proceedings - Dingel, Juergen; Schulte, Wolfram; Ramos, Isidro; Abrahão, Silvia; Insfran, Emilio (Springer International Publishing : Imprint: Springer, 2014)