1. Bouras, C., Giannaka, E., Tsiatsos, T.: Virtual collaboration spaces: the eve community. In: Proceedings of the 2003 International Symposium on Applications and the Internet, Orlando, FL (USA), pp. 48–55 (2003)
2. Hanakawa, N., Goto, K., Maeda, T., Akazawa, Y.: Discovery Learning for Software Engineering –A Web based Total Education System: HInT. In: Proceedings of The International Conference on Computers in Education (ICCE 2004), Melbourne (Australia), pp. 1929–1939 (2004)
3. Johansen, D., van Renesse, R., Schneider, F.B.: Supporting Broad Internet Access to TACOMA. In: Proceedings of the 7th SIGOPS European Workshop, Connemara, Ireland, pp. 55–58 (1996)
4. Maeda, T., Okamoto, T., Miura, T., Fukushige, Y., Asada, T.: Interactive Lecture Support Using Mobile-Phone Messages. In: Proceedings of World Conference on Educational Multimedia, Hypermedia & Telecommunications (ED-MEDIA 2007), Vancouver (Canada), pp. 3659–3665 (2007)
5. Maeda, T., Tomo, M., Asada, T.: Integrated lecture-support system using e-mail. In: Proceedings of National University Symposium on Information Edication Methods (in Japanese), Tokyo (Japan), vol. 7, pp. 26–27 (2004)