J. Broekstra, и A. Kampman.. Workshop on Practical and Scalable Semantic Systems (PSSS) at the Second International Semantic Web Conference (ISWC), Sanibel Island, Florida,, (октября 2003)
J. Broekstra, A. Kampman, и F. van Harmelen. Proceedings of the first International Semantic Web
Conference (ISWC 2002), 2342, стр. 54--68. Sardinia, Italy, Springer Verlag, Heidelberg Germany, (июня 2002)See also http://www.openrdf.org/.
J. Broekstra, A. Kampman, и F. van Harmelen. The Semantic Web - ISWC 2002. First International Semantic Web Conference, Sardinia, Italy, June 9-12, 2002, Proceedings, 2342, стр. 54-68. (2002)