The webapp provides for each item the link on ECB's website.
Speeches for : Jean-Claude Trichet where "unchanged" appeared
2011-06-19 : The euro area and its role in the global economy2010-12-02 : Introductory statement with Q&A
2008-06-25 : Hearing at the Economic and Monetary Affairs Committee of the European Parliament
2008-06-04 : Reflections on the current financial markets correction
2008-06-03 : Monetary policy in challenging times
2005-11-24 : Interview in Die Welt, La Stampa and Libération