The webapp provides for each item the link on ECB's website.
Speeches for : Tommaso Padoa-Schioppa where "rich" appeared
2002-03-22 : Accession Countries on the Way to the Euro: A Central Banker's View,2000-12-21 : High-level seminar with the EU-candidate countries
1999-04-15 : Eurosystem: new challenges for old missions
1999-03-09 : The euro: significance for Europe and beyond
1998-09-03 : On the eve of the euro