Zacharoula Andreopoulou holds a BS degree in Mathematics, a BS degree in Forestry and Natural Environment, and a PhD degree in Forest Informatics, all from the Aristotle University of Thessaloniki, Greece, where she is currently an assistant professor in the Laboratory of Forest Informatics. She teaches courses on networks and Web services, databases, project management, and software programming with focus on the environment and sustainable development. Her scientific and research interests include networks and Web services, databases, modelling and project management in natural resources and environment, sustainable development, and regional development applications. She is an active member of scientific societies and she has organised and participated in many international and domestic conferences. She is the author, co-author, and editor in books regarding environmental informatics, and her recent scientific publications include papers in various international Journals. Vagis Samathrakis, Alexander Technological Educational Institute of Thessaloniki, Greece. Soulla Louca, University of Nicosia, Cyprus. Maro Vlachopoulou, University of Macedonia, Greece.