Distributed Virtual Learning Environment: A Web-Based Approach. - Christos Bouras; Alexandros Philopoulos (EUROMICRO, 2000)

Using Multi-user Distributed Virtual Environments in Education. - Christos Bouras; Alexandros Philopoulos; Thrasyvoulos Tsiatsos (WebNet, 2000)

e-Learning through distributed virtual environments. - Christos Bouras; Alexandros Philopoulos; Thrasyvoulos Tsiatsos (J. Netw. Comput. Appl., 2001)