The webapp provides for each item the link on ECB's website.
Speeches for : Otmar Issing where "procedure" appeared
2006-03-24 : The euro - a currency without a state2005-11-06 : Mario Monti. A tribute.
2002-03-20 : Testimony before the Committee on Economic and Monetary Affairs of the European Parliament
1998-10-06 : Monetary policy in EMU