@conference {2791,
	title = {Architectures Supporting e-Learning Through Collaborative Virtual Environments: The Case of INVITE},
	booktitle = {IEEE International Conference on Advanced Learning Technologies-ICALT 2001, Madison, Wisconsin, USA},
	year = {2001},
	month = {6 - 8 August},
	pages = { 13 - 16},
	abstract = {The growing need for communication, visualization and
organization technologies in the field of e-learning
environments has led to the application of virtual reality
and the use of collaborative virtual environments. This
paper presents a system architecture to support such
environments, defined by user needs and using state of the
art technologies.},
	author = {Christos Bouras and Thrasivoulos Tsiatsos and Vasilis Triantafillou and G Hornig}
}
