The webapp provides for each item the link on ECB's website.
Speeches for : Willem F. Duisenberg where "internal" appeared
2002-07-24 : Reply2000-10-12 : Making monetary policy in a broad monetary union
2000-05-30 : From the EMI to the ECB
1999-10-26 : Presentation of the ECB's Annual Report 1998 to the European Parliament
1999-07-15 : Introductory statement with Q&A
1998-01-30 : The role of the future European System of Central Banks
1997-11-15 : Monetary policy in EMU