1. University of Cambridge, The Old Schools, Trinity Lane, Cambridge, CB2 1TN, UK
2. University of Greenwich, Park Row, SE10 9LS, UK
3. University of South-Eastern Norway, Post Office Box 235, 3603 Kongsberg, Norway
4. Aalto University School of Business, Department of Marketing, P.O. Box 21230, FI-00076 Aalto, Finland
5. Carleton University, Sprott School of Business, 1125 Colonel By Drive Ottawa, ON, Canada, K1S 5B6, Canada