Dan Brickley S. Buswell B. M. Matthews L. Miller D. Reynolds M. D. Wilson SWAD-Europe: Semantic Web Advanced Development in Europe. 409-413 2002 conf/semweb/2002 International Semantic Web Conference http://link.springer.de/link/service/series/0558/bibs/2342/23420409.htm db/conf/semweb/semweb2002.html#BrickleyBMMRW02