1. Edinburgh Business School (EBS), Heriot-Watt University, Riccarton, Edinburgh, UK
2. Department of Business Decisions and Analytics, University of Vienna, Vienna, Austria
3. Management and Law, University of Rome Tor Vergata, Rome, Italy
4. Department of Statistics and Operations Research, Aligarh Muslim University, Aligarh, India
5. School of Engineering and Sciences, Tecnológico de Monterrey, Monterrey, México