Predrag Knezevic Bozidar Radunovic Nenad V. Nikolic Tijana Jovanovic Dusan Milanov Miroslav Nikolic Veljko M. Milutinovic Steve Casselman John Schewel The Architecture of the Obelix - An Improved Internet Search Engine. 2000 HICSS http://computer.org/proceedings/hicss/0493/04936/04936052abs.htm db/conf/hicss/hicss2000-6.html#KnezevicRNJMNMCS00