D. Oberle, A. Eberhart, S. Staab, and R. Volz. WWW Workshop on Application Design, Development and Implementation Issues in the Semantic Web, volume 105 of CEUR Workshop Proceedings, CEUR-WS.org, (2004)
D. Oberle, M. Sabou, D. Richards, and R. Volz. On The Move to Meaningful Internet Systems 2003: ØTM\ 2003 Workshops, ØTM\ Confederated International Workshops, HCI-SWWA, IPW, JTRES, WORM, WMS, and \WRSM\ 2003, Catania, Sicily, Italy, November 3-7, 2003, Proceedings, volume 2889 of Lecture Notes in Computer Science, page 28--29. Springer, (2003)
P. Mika, D. Oberle, A. Gangemi, and M. Sabou. Proceedings of the 13th international conference on World Wide Web, \WWW\ 2004, New York, NY, USA, May 17-20, 2004, page 563--572. ACM, (2004)
D. Oberle, B. Berendt, A. Hotho, and J. Gonzalez. Advances in Web Intelligence, First International Atlantic Web Intelligence Conference, AWIC 2003, Madrid, Spain, May 5-6, 2003, Proceedings, volume 2663 of Lecture Notes in Artificial Intelligence, page 142-154. Springer, (2003)