Enterprise, Business-Process and Information Systems Modeling 18th International Conference, BPMDS 2017, 22nd International Conference, EMMSAD 2017, Held at CAiSE 2017, Essen, Germany, June 12-13, 2017, Proceedings - Reinhartz-Berger, Iris; Gulden, Jens; Nurcan, Selmin; Guédria, Wided; Bera, Palash (Springer International Publishing : Imprint: Springer, 2017)