The webapp provides for each item the link on ECB's website.
Speeches for : Jean-Claude Trichet where "buying" appeared
2011-10-11 : Interview with Die Welt2010-05-21 : Interview with Frankfurter Allgemeine Zeitung (FAZ)
Speeches for : Jean-Claude Trichet where "buying" appeared
2011-10-11 : Interview with Die Welt