1. Department of Computer Information Systems & Quantitative Methods; McCoy College of Business; Texas State University; McCoy Hall 404, 601 University Drive San Marcos Texas 78666 USA
2. Operations Management; Naveen Jindal School of Management; The University of Texas at Dallas; 800 W. Campbell Rd. Richardson Texas 75080 USA
3. Quantitative Methods and Operations Management; Indian Institute of Management; IIMK Campus Kozhikode 673570 Kerala India