The webapp provides for each item the link on ECB's website.
Speeches for : Tommaso Padoa-Schioppa where "reserve" appeared
2002-11-22 : International currencies: where does the euro stand?2000-11-09 : Domestic payments in Euroland: commercial and central bank money
1999-06-30 : Reflections on the globalisation and europeanisation of the economy
1998-09-03 : On the eve of the euro