1. Department of Industrial EngineeringAtilim University Ankara Kizilcasar Mahallesi, 06830 Incek Golbasi Turkey
2. Department of Business AdministrationSocial Sciences University of Ankara Ankara Haci Bayram, Hukumet Meydani 06050 Altındag Turkey
3. Cork University Business SchoolUniversity College Cork Cork West Wing Main Quadrangle T12 K8AF Ireland