1. University of Sheffield, Walton Hall, Milton Keynes, United Kingdom of Great Britain and Northern Ireland, MK7 6AA;
2. United States;
3. University of Auckland, Management and International Business, 12 Grafton Rd, Auckland, New Zealand, 1142;
4. University of St Andrews, School of Management, North Haugh, St Andrews, United Kingdom of Great Britain and Northern Ireland, KY16 9AJ;