1. Business Systems and Analytics Department, Distinguished Chair of Business Analytics, La Salle University, Philadelphia, USA
2. Business Information Systems Department, Faculty of Business Administration and Economics, University of Paderborn, Paderborn, Germany
3. Faculty of Management and Accounting, Department of Industrial Management, Allameh Tabataba’i University, Tehran, Iran
4. Business Systems and Analytics Department, La Salle University, Philadelphia, USA