Thomas Riechert Ernesto Jiménez-Ruiz Iván Cantador Michael Engler Danius T. Michaelides Manfred Bortenschlager Robert Tolksdorf Working Group Report on Semantic Technologies in Collaborative Applications. 347-351 2006 conf/wetice/2006 WETICE http://doi.ieeecomputersociety.org/10.1109/WETICE.2006.81 db/conf/wetice/wetice2006.html#RiechertRCEMBT06