1. School of Business, Pennsylvania State University, Mont Alto, PA, USA
2. Mechanical and Industrial Engineering Department, Louisiana State University, Baton Rouge, LA, USA
3. School of Business, University of Colorado Denver, Denver, CO, USA
4. Stillman School of Business, Seton Hall University, South Orange, NJ, USA
5. School of Sustainable Engineering and the Built Environment, Arizona State University, Tempe, AZ, USA