The webapp provides for each item the link on ECB's website.
Speeches for : Otmar Issing where "gap" appeared
2005-06-03 : The monetary pillar of the ECB2005-04-27 : The enlargement of the EU and the euro zone
2003-11-03 : Monetary policy in uncharted territory
2002-12-09 : Monetary policy in a world of uncertainty
2002-12-02 : The euro after four years: is there a risk of deflation?
2000-06-26 : Communication challenges for the ECB
1999-12-03 : The monetary policy of the ECB in a world of uncertainty