The webapp provides for each item the link on ECB's website.
Speeches for : Tommaso Padoa-Schioppa where "involvement" appeared
2002-07-10 : Public hearing on After Enron: financial supervision in Europe at theCommittee on Economic and Monetary Affairs of the European Parliament2001-09-24 : Towards a single payment area
2000-11-09 : Domestic payments in Euroland: commercial and central bank money