The webapp provides for each item the link on ECB's website.
Speeches for : Willem F. Duisenberg where "limit" appeared
2002-12-05 : Introductory statement with Q&A2002-10-14 : Perspectives on EU enlargement
2001-12-07 : Current fiscal and monetary policy issues in the euro area
2000-11-17 : The international role of the euro
1998-09-18 : Signing of the Headquarters agreement