A. Drigas, S. Kouremenos, J. Vrettaros, D. Kouremenos and L. Koukianakis, Intelligent tools in business to business training, In Proceedings of International conference on New Horizons in Industry and Education, Santorini, Greece, August, volume 28, (Pages: 29), 2003.
A.S. Drigas, L. Koukianakis and S. Domoxoudis, Passing government activities over the internet: an all in one environment., In WSEAS Transactions on Computers, Citeseer, volume 4, (Pages: 433–439), 2005.
A.S. Drigas, L.G. Koukianakis and J.G. Glentzes, A virtual lab for hellenic cultural heritage, In 5th WSEAS on Artificial Intelligence, Knowledge Engineering and Data Bases, Madrid, Spain, February 15-17, 2006, volume 3, (Pages: 291-296), 2006.[pdf]