The webapp provides for each item the link on ECB's website.
Speeches for : Otmar Issing where "generally" appeared
2006-01-18 : Communication and transparency - how do central banks meet these demands?2004-12-10 : Inflation persistence in the euro area
2002-12-09 : Monetary policy in a world of uncertainty
2001-06-18 : Monetary policy and financial markets
2000-10-26 : Should we have faith in central banks?