Distinguished University Professor, University of South Florida

ERCIS | European Research Center for Information Systems | University of Münster

Professor Emeritus of MIS, University of Nevada Las Vegas

Emeritus professor, University of Oulu, Finland

Eindhoven University of Technology

Computer Information Systems Department, Georgia State University

Professor de Engenharia de Produção, Universidade Federal de Santa Catarina

Professor, Senior Lecturer, University of St.Gallen

Professor, Renmin University of China

Independent researcher