The webapp provides for each item the link on ECB's website.
Speeches for : Otmar Issing where "fed" appeared
2006-05-05 : The watchers conference: Theory and practice of monetary policy2004-09-29 : Kommunikation, Transparenz, Rechenschaft - Geldpolitik im 21. Jahrhundert (incl. link to EN version)
2004-05-12 : The ECB and the euro - the first five years
2003-03-29 : Monetary and Financial Stability: Is there a Trade-off?
2002-12-05 : Why stable prices and stable markets are important and how they fit together
2001-10-17 : The challenge for monetary policy: a European perspective