Posts for year 2003 How did we end up here ? November 25, 2003 Binary And N-Ary Associations In Topic Maps August 13, 2003 PSIs, Registries and Repositories - Bottom Up Or Top Down ? June 21, 2003 New Paper: 'Topic Map Patterns For Information Architecture' April 20, 2003 Topic Map World Update March 27, 2003 Presentation At XML Europe 2003 March 24, 2003