Siegfried Centennial Chair of Marketing and Supply Chain Management, University of …

Charles H. Kellstadt Professor of Business, Emory University

Professor of Marketing, ICN-Artem, Nancy, France

George Washington University School of Business, Washington DC, USA

Professor of Marketing, Aalto University School of Business

University of Texas Rio Grande Valley

Professor of Practice, Marketing , Rawls College of Business, Texas Tech University

Professor (Emeritus) of Business and Services Marketing, Freie Universitaet Berlin

Distinguished Professor, Iowa State University

Professor Emeritus, University of Rhode Island