J. Broekstra, A. Kampman, und F. van Harmelen. Proceedings of the first International Semantic Web
Conference (ISWC 2002), 2342, Seite 54--68. Sardinia, Italy, Springer Verlag, Heidelberg Germany, (Juni 2002)See also http://www.openrdf.org/.
J. Broekstra, und A. Kampman.. Workshop on Practical and Scalable Semantic Systems (PSSS) at the Second International Semantic Web Conference (ISWC), Sanibel Island, Florida,, (Oktober 2003)