Advances in Web-Based Learning -- ICWL 2003 Second International Conference, Melbourne, Australia, August 18-20, 2003, Proceedings - Zhou, Wanlei; Zhou, Wanlei; Nicholson, Paul; Nicholson, Paul; Corbitt, Brian; Corbitt, Brian; Fong, Joseph; Fong, Joseph (Springer Berlin Heidelberg : Imprint: Springer, 2003)