@conference {2772, title = {Building Educational Virtual Environments}, booktitle = {2nd IEEE International Conference on Advanced Learning Technologies, Kazan, Russia}, year = {2002}, month = {9 - 12 September}, pages = { 547 - 548}, abstract = {The collaborative virtual environments have become a good media for supporting collaborative e-learning services. In this paper we present the Educational Virtual Environments (EVE) platform, which integrates a variety of communication a collaboration tools to support collaborative virtual environments focused on collaborative e-learning.}, author = {Christos Bouras and Thrasivoulos Tsiatsos} }