The webapp provides for each item the link on ECB's website.
Speeches for : Gertrude Tumpel-Gugerell where "official" appeared
2008-05-06 : Ten years of European Monetary Union: What is the role of national central banks today?2007-11-19 : Going the extra mile to be ready for SEPA
2004-06-22 : Is there consensus on the crisis prevention toolkit?