Joint Proceedings of the Workshops at Modellierung 2018 co-located with Modellierung 2018 - Michael Köhler-Bußmeier and Rüdiger Weißbach and Steffen Becker and Wolfgang Böhm and Dirk Fahland and Hans-Georg Fill and Robert Heinrich and Kathrin Kirchner and Marco Konersmann and Heinrich C. Mayr and Daniel Moldt and Andreas Oberweis and Felix Reher and Matthias Riebisch and Stefan Sauer and Holger Schlingloff and Bernhard Thalheim and Andreas Vogelsang and Thorsten Weyer (2018)