Valiyeva, Aynura , Department of Education, University of Balearic Islands, Palma de Mallorca, Spain. Van Deventer, Ian Andrew, Assistant Professor of Accounting, School of Business, Spalding University, Louisville, Kentucky, United States. van-Brocke, Susuana Araphua, College of Nursing, Volta River Authority, Ghana. Vazakidis, Dimitris, Department of Applied Informatics, School of Information Sciences, University of Macedonia, Thessaloniki, Greece.