1. Allee, V. (1997), The Knowledge Evolution: Expanding Organisational Intelligence, Butterworth‐Heinemann, Boston, MA.
2. Bechhofer, S., Horrocks, I., Goble, C. and Stevens, R. (2001), “OilEd: a reason‐able ontology editor for the semantic web”, Proceedings of KI2001, Joint German/Austrian Conference on Artificial Intelligence, 19‐21 September 2001, Vienna, Austria.
3. Benjamins, V.R., Contreras, J., Corcho, O. and Gomez‐Perez, A. (2004), “Six challenges for the semantic web”, SIGSEMIS Bulletin, Vol. 1 No. 1, April, p. 2004.
4. Bergman, M.K. (2001), “The deep web, surfacing hidden value”, The Journal of Electronic Publishing, Vol. 7 No. 1, August.
5. Bozsak, E. et al. (2002), “KAON – towards a large scale semantic web, e‐commerce and web technologies”, Proceedings of the Third International Conference, EC‐web 2002, Aix‐en‐Provence, France, September 2‐6, 2002, 2455 of Lecture Notes in Computer Science, Springer, Berlin, pp. 304‐13.