The webapp provides for each item the link on ECB's website.
Speeches for : Willem F. Duisenberg where "recognise" appeared
2002-07-02 : Presentation of the ECB's Annual Report 2001 to the European Parliament1999-11-19 : Introductory Statement at the Frankfurt European Banking Congress, Session I: Do markets need guidance?
1998-09-18 : Signing of the Headquarters agreement