Dr. Liviu Gabriel Cretu is an applications architect at European Commission, D.G. Informatics, Unit B-Information Systems and Interoperability Solutions and a lecturer and research director at the Alexandru Ioan Cuza University, Iaşi, Romania. He is a researcher, developer, and author, having published numerous peer-reviewed articles in the fields of semantic web enterprise architecture, model-driven engineering, event-driven SOA, business rules driven SOA, and business process management. He received his PhD in business information systems from the Universitatea Alexandru Ioan Cuza, Romania. Dr. Florin Dumitriu is a professor in the Department of Economics and Business Administration at the Alexandru Ioan Cuza University in Iaşi, Romania. He is the author of a number of articles published in numerous international journals.