The webapp provides for each item the link on ECB's website.
Speeches for : Willem F. Duisenberg where "latest" appeared
1999-09-09 : Introductory statement with Q&A1999-05-06 : Introductory statement with Q&A
1999-03-04 : Introductory statement with Q&A
1999-02-04 : Introductory statement with Q&A
1999-01-07 : Introductory statement with Q&A