The webapp provides for each item the link on ECB's website.
Speeches for : Willem F. Duisenberg where "supply" appeared
2000-11-14 : Recent developments and trends in world financial markets1999-09-10 : Speech at the Swiss Banking Congress in Zurich
1999-02-09 : The single European monetary policy
1998-12-01 : Introductory statement with Q&A
1998-12-01 : Introductory statement with Q&A
1998-06-09 : ECB Press conference: Introductory statement