The webapp provides for each item the link on ECB's website.
Speeches for : Willem F. Duisenberg where "nice" appeared
2003-10-29 : Address delivered on the occasion of a special ECOFIN dinner to pay tribute to his leadership of the European Central Bank2002-03-07 : Introductory statement with Q&A
2001-06-21 : Introductory statement with Q&A
2001-01-24 : Speech at the Parliamentary Assembly of the Council of Europe
2000-12-14 : Introductory statement with Q&A