1. Department of Marketing TBS Business School Toulouse France
2. ALDI Data & Analytics Services GmbH Mülheim an der Ruhr Germany
3. Department of Marketing Copenhagen Business School Frederiksberg Denmark
4. Bielefeld School of Business Hochschule Bielefeld—University of Applied Sciences and Arts Bielefeld Germany
5. Institute of Information Systems and Marketing (IISM) Karlsruhe Institute of Technology (KIT) Karlsruhe Germany
6. Center for Retailing, Department of Marketing and Strategy Stockholm School of Economics Stockholm Sweden