The webapp provides for each item the link on ECB's website.
Speeches for : Jean-Claude Trichet where "observers" appeared
2011-09-28 : Interview with Corriere della Sera2011-09-20 : Interview with Expansión
2010-12-02 : Introductory statement with Q&A
2010-11-04 : Introductory statement with Q&A
2008-10-02 : Introductory statement with Q&A
2006-03-15 : Interview with Der Standard, De Standaard, La Tribune, Süddeutsche Zeitung and L'Echo
2004-05-06 : Introductory statement with Q&A
2004-02-02 : The euro - five years on