The webapp provides for each item the link on ECB's website.
Speeches for : Jean-Claude Trichet where "lette" appeared
2011-01-15 : Interview with BILD2007-08-11 : Interview with Ouest France
2004-09-10 : European identity
Speeches for : Jean-Claude Trichet where "lette" appeared
2011-01-15 : Interview with BILD