1. Department of Marketing, EDHEC Business School, Roubaix, France
2. Toyota Chair of Commerce and Electronic Business and Professor of Marketing, Babson College, USA; Fractional Professor of Marketing, University of Bath, UK; and Honorary Distinguished Visiting Professor of Retailing and Marketing, Tecnológico de Monterrey, Mexico
3. Department of Business Administration (Marketing Group), Nijmegen School of Management, Radboud University, Nijmegen, The Netherlands