B. Wielinga, G. Schreiber, J. Wielemaker, and J. Sandberg. Proceedings of the 1st International Conference on Knowledge Capture K-CAP '01: Victoria, Canada: 2001, October, 22-23, page 194-201. ACM Press, (2001)
J. Broekstra, A. Kampman, and F. van Harmelen. Proceedings of the first International Semantic Web
Conference (ISWC 2002), 2342, page 54--68. Sardinia, Italy, Springer Verlag, Heidelberg Germany, (June 2002)See also http://www.openrdf.org/.
O. Lassila. Proceedings of the First International Semantic Web Conference, ISWC 2002, Sardinia, Italy, 2342, page 307-317. Springer-Verlag, Heidelberg, Germany, (June 2002)
J. Broekstra, and A. Kampman.. Workshop on Practical and Scalable Semantic Systems (PSSS) at the Second International Semantic Web Conference (ISWC), Sanibel Island, Florida,, (October 2003)
J. Wielemaker, G. Schreiber, and B. Wielinga. The Semantic Web - ISWC 2003, Second International Semantic Web Conference, volume 2870 of Lecture Notes in Computer Science, page 644 - 658. (2003)