A. Pashalidis, and C. Mitchell. Proceedings of 8th Australasian Conference on Information Security and Privacy (ACISP 2003), volume 2727 of Lecture Notes in Computer Science, page 249--264. Berlin Heidelberg, Springer-Verlag, (July 2003)
V. Zimmermann, and T. Küchler. DeLFI 2003, Tagungsband der 1. e-Learning Fachtagung Informatik, 16.-18. September 2003 in Garching bei München., volume 37 of LNI, page 205--214. GI, (2003)
S. Schluep, P. Ravasio, and S. Schär. Proceedings of Human-Computer Interact -- INTERACT'03, page 884-887. Zurich, Switzerland, IFIP TC13, IOS Press, (September 2003)
P. Ravasio, S. Schluep, and S. Schär. “Advances in Technologybased Education: Towards a Knowledge-based Society", Proceedings of the Second International Conference on Multimedia and ICTs in Education (m- ICTE2003), (2003)
H. Zhu. Proceedings of Canadian Conference on Electrical and Computer Engineering 2003 (IEEE CCECE 2003), 2, page 687-690. Montreal, Canada, IEEE Computer Society, (May 2003)
F. Lehner, K. Schäfer, and M. Proksch. DeLFI 2003, Tagungsband der 1. e-Learning Fachtagung Informatik, 16.-18. September 2003 in Garching bei München., volume P-37 of Lecture Notes in Informatics, page 240-249. Bonn, GI, Gesellschaft für Informatik, Bonner Köllen Verlag, (2003)