The webapp provides for each item the link on ECB's website.
Speeches for : Jean-Claude Trichet where "ya" appeared
2010-10-11 : Interview with special edition of Frankfurter Allgemeine Zeitung (FAZ) on the Cultural Days of the ECB2010-09-20 : Inauguration of the Euro Exhibition
2010-05-31 : Central bank cooperation after the global financial crisis