The webapp provides for each item the link on ECB's website.
Speeches for : Jean-Claude Trichet where "lei" appeared
2010-10-11 : Interview with special edition of Frankfurter Allgemeine Zeitung (FAZ) on the Cultural Days of the ECB2007-09-20 : Short Address at the Gala Dinner for the 50th anniversary of the Bundesbank
2006-06-14 : Celebrating the 50th Anniversary of the Paris Club