1. Atzeni, P., Gupta, A., and Sarawagi, S. (1998) Design and maintenance of data-intensive web-sites. In Proceeding EDBT’98, volume 1377 of LNCS, Springer-Verlag, Berlin, pp. 436–450.
2. Bergstedt, S., Wiegreffe, S., Wittmann, J., and Möller, D. (2003) Content management systems and e-learning systems: A symbiosis? In Proceedings ICALT 2003, IEEE Computer Society, pp. 155–159.
3. Binemann-Zdanowicz, A., Kaschek, R., Schewe, K.-D., and Thalheim, B. (2004) Context-aware web information systems. In Conceptual Modelling 2004—First Asia-Pacific Conference on Conceptual Modelling, S. Hartmann and J. Roddick (eds.), volume 31 of CRPIT, Dunedin, New Zealand. Australian Computer Society, pp. 37–48.
4. Binemann-Zdanowicz, A., Schewe, K.-D., and Thalheim, B. (2004) Adaptation to learning styles. In Proceedings of the IEEE International Conference on Advanced Learning Technologies – ICALT 2004, C.-K. Kinshuk, Looi, E. Sutinen, D. G. Sampson, I. Aedo, L. Uden, and E. Kähkönen (eds.), IEEE Computer Society, pp. 121–125.
5. Binemann-Zdanowicz, A., Schulz-Brünken, B., Thalheim, B., and Tschiedel, B. (2003a) Flexible e-payment based on content and profile in the e-learning system DaMiT. In Proceedings of E-Learn 2003, Phoenix (Arizona), USA. Association for the Advancement of Computing in Education.