The webapp provides for each item the link on ECB's website.
Speeches for : Jean-Claude Trichet where "institute" appeared
2008-02-28 : Introductory remarks at the inauguration of the Willem F. Duisenberg Fellowship of the Netherlands Institute for Advanced Study2007-10-20 : Reflections on the global financial system
2007-05-22 : The role of research in central banks and at the ECB
2005-08-06 : Speech during the memorial service for Wim Duisenberg on 6 August 2005 in the Concertgebouw, Amsterdam