Dimitrios BeliasDr Dimitrios A. Belias is an Assistant Professor in the Department of Business Administration, School of Management and Economics, at the University of Thessaly, Greece, with the subject " Organization and Services Management in the Tourist Market ".His research interests are in the areas of Management, Human Resource Management, Change Management, Success of Organizational Change, Organizational Behaviour, Tourism Business Administration, Educational Management, Service Quality and Tourism and Hospitality Management. He has published 1 book and 52 chapters in books on Service Management, Organizational Behaviour and Tourism and Hospitality Management, 70 articles in national and international peer-reviewed journals, and has more than 70 conference presentations in the areas of organization behaviour, human resource management, Organization and Services Management and Tourism and Hospitality Management. His work is internationally recognized as it has more than 2.760 references and i22-index 28 (PorP). Currently he is member in many scientific and professional bodies. Read More Read Less