D. Stenmark. Proceedings of the XXXV Annual Hawaii International Conference on System Sciences (HICSS-02), 7-10 January, IEEE, (2002)Exteneded version available from http://w3.informatik.gu.se/~dixi/.
K. Schoefegger, N. Weber, S. Lindstaedt, and T. Ley. Proceedings of Knowledge Science, Engineering and Management (KSEM), LNAI 5914, page 370 - 381. Springer-Verlag Berlin Heidelberg, (2009)
E. Ong, O. Grebner, and U. Riss. 4th Conference on Professional Knowledge Management - Experiences and Visions -, March 28. - 30. 2007, Potsdam, Germany, GITO Verlag Berlin, (March 2007)
U. Riss, U. Cress, J. Kimmerle, and S. Martin. Proceedings of KMAC2006, The Third Knowledge Management Aston Conference, Operational Research Society, Birmingham, (2006)