The webapp provides for each item the link on ECB's website.
Speeches for : Willem F. Duisenberg where "achievement" appeared
2002-05-08 : What are the political consequences of the euro?2000-11-02 : First ECB Central Banking Conference, 2-3 November 2000, Frankfurt am Main
1999-02-01 : The euro: the new European currency
1998-12-03 : The role of monetary policy in economic policy
1997-10-14 : Monetary stability and economic growth or: Why stable prices are good for private enterprise in France and the Netherlands