The webapp provides for each item the link on ECB's website.
Speeches for : Tommaso Padoa-Schioppa where "refer" appeared
2002-11-22 : International currencies: where does the euro stand?2000-03-08 : An institutional glossary of the Eurosystem
1999-04-15 : Eurosystem: new challenges for old missions
1998-12-03 : The external value of the euro