The webapp provides for each item the link on ECB's website.
Speeches for : Jean-Claude Trichet where "academic" appeared
2008-02-28 : Introductory remarks at the inauguration of the Willem F. Duisenberg Fellowship of the Netherlands Institute for Advanced Study2007-05-22 : The role of research in central banks and at the ECB
2006-11-10 : Closing address at the Fourth ECB Central Banking Conference on The role of Money and Monetary Policy in the Twenty-first Century