The webapp provides for each item the link on ECB's website.
Speeches for : Willem F. Duisenberg where "upside" appeared
2002-07-04 : Introductory statement with Q&A2002-06-06 : Introductory statement with Q&A
2002-05-02 : Introductory statement with Q&A
2000-12-14 : Introductory statement with Q&A
2000-03-20 : Hearing before the Committee on Economic and Monetary Affairs of the European Parliament