The webapp provides for each item the link on ECB's website.
Speeches for : Jean-Claude Trichet where "talk" appeared
2011-07-18 : Interview with Financial Times Deutschland2010-09-10 : Interview with Financial Times
2009-06-04 : Introductory statement with Q&A
2005-10-06 : Introductory statement with Q&A
2004-11-04 : Introductory statement with Q&A