1. Sam Houston State University, 4038, Management, Huntsville, Texas, United States;
2. George Mason University, 3298, Management, Fairfax, Virginia, United States;
3. The University of Sydney Business School, 67584, Discipline of Strategy, Innovation and Entrepreneurship, Discipline of SIE, Abercrombie Bldg (H70),R 4232, University of Sydney, Darlington, New South Wales, Australia, 2006;