1. Faculty of Business and Economics, Department of Marketing & Ghent University, Faculty of Economics and Business Administration, Department of Marketing, University of Antwerp, Antwerpen, Belgium
2. Faculty of Business and Economics, Department of Marketing & Antwerp Management School, University of Antwerp, Antwerpen, Belgium
3. Faculty of Business and Economics, Department of Marketing & ING, University of Antwerp, Antwerpen, Belgium