The webapp provides for each item the link on ECB's website.
Speeches for : Willem F. Duisenberg where "introduce" appeared
2002-04-19 : Some remarks on the euro in a US context2002-01-14 : Keynote address at the New Year's reception of the International Club of Economic Journalists
2001-08-30 : Press conference on the occasion of the unveiling of the euro banknotes and their security features. Introductory statement
1999-05-04 : The role of the Central Bank in the United Europe
1998-03-05 : The euro and the process of European integration