The webapp provides for each item the link on ECB's website.
Speeches for : Jean-Claude Trichet where "happen" appeared
2011-10-30 : Interview with Bild am Sonntag2011-07-22 : Statement on the decisions taken by the Euro Area Heads of State or Government at a press briefing on 21 July 2011 in Brussels
2009-11-17 : Interview with Le Monde
2008-11-21 : 18th Frankfurt European Banking Congress
2005-09-21 : Interview with the Irish Times, Le Figaro, El Mundo and Frankfurter Allgemeine Zeitung