Hamad Bin Khalifa University (CSE-ICT) and Western Michigan University

Professor for Production Management, University of St.Gallen

University of Bristol, United Kingdom

Professor for Service and Technology Marketing

Full professor in Information systems, Université du Québec à Trois-Rivières, Canada

Professor of Software Engineering and Information Systems, HTW Dresden

FIR eV an der RWTH Aachen

Sofia University, Faculty of Mathematics and Informatics

Paderborn University, Fraunhofer IEM

Fraunhofer IAO