Peter Haase
and Jeen Broekstra
and Marc Ehrig
and Maarten Menken
and Peter Mika
and Michal Plechawski
and Pawel Pyszlak
and Bj{\"{o}}rn Schnizler
and Ronny Siebes
and Steffen Staab
and Christoph TempichProceedings of the Third International Semantic Web Conference, Hiroshima, Japan, 2004
122--136
(2004)