作者: Stephan Aier

Stephan Aier is a Professor and senior lecturer at the School of Computer Science at the University of St. Gallen (HSG), Switzerland. He co-heads the Architectural Coordination Group (ACG) at the university’s Institute of Information Management (IWI-HSG) and serves as IWI”s Executive Director.  Peter Rohner is Affiliated Professor of Business and Information Systems Engineering at the University of St. Gallen and Vice Director of HSG”s Institute of Information Management, where he leads the research group on Business Innovation Excellence. Joachim Schelp is an enterprise architect and program manager with a Swiss health insurance company. Prior to this, he was Assistant Professor at the University of St. Gallen until 2010, when he moved to industry but remained active as a lecturer at HSG.