The webapp provides for each item the link on ECB's website.
Speeches for : Jose Manuel Gonzalez-Paramo where "enlargement" appeared
2006-11-30 : The enlargement of the euro area2005-07-13 : European Monetary Union. Where do we stand?
2004-12-10 : The euro: looking back, looking ahead
2004-12-09 : The euro after six years: achievements and challenges ahead