The webapp provides for each item the link on ECB's website.
Speeches for : Willem F. Duisenberg where "simply" appeared
2002-01-03 : Introductory statement with Q&A2000-05-30 : From the EMI to the ECB
1999-11-05 : The euro and a dynamic Europe
1999-10-11 : The Eurosystem's monetary policy strategy: The first year's experience
1999-08-27 : Economic and Monetary Union in Europe - the challenges ahead
1999-05-20 : Speech at the 11th Frankfurt International Banking Evening
1999-01-07 : Introductory statement with Q&A