Stijn Hoppenbrouwers PhD (1970) is professor of Information Systems at HAN University of Applied Sciences (Arnhem, the Netherlands) and assistant professor at Radboud University (Nijmegen, the Netherlands). He has published over 100 peer-reviewed papers at international conferences and in journals, on Conceptual Modeling, Requirements Engineering, Collaborative Modeling, Enterprise Engineering, and Method Engineering. He was a member of the team designing the ArchiMate language for Enterprise Modeling. Stijn currently leads the Model-Based Information Systems research group at HAN UAS and head...