Advances in web based learning - ICWL 2009 8th International Conference, Aachen, Germany, August 19-21, 2009 : proceedings - International Conference on Web-Based Learning 2009 Aachen, Germany); Spaniol, Marc. (Berlin Springer, 2009)
Keywords: Education -- Computer network resources -- Congresses; Internet in education -- Congresses; World Wide Web -- Congresses